I don't have IE8 to test this out, but I'm pretty sure it should work:
<div class="screen">
<!-- code -->
<div class="innerdiv">
text or other content
</div>
</div>
and the css:
.screen{
position: relative;
}
.innerdiv {
position: absolute;
bottom: 0;
right: 0;
}
This should place the .innerdiv in the bottom-right corner of the .screen class. I hope this helps :)
Below is the work around to submit Multi values, in case of converting the application from ASP to PHP
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<script language="javascript">
function SetValuesOfSameElements() {
var Arr_Elements = [];
Arr_Elements = document.getElementsByClassName("MultiElements");
for(var i=0; i<Arr_Elements.length; i++) {
Arr_Elements[i].value = '';
var Element_Name = Arr_Elements[i].name;
var Main_Element_Type = Arr_Elements[i].getAttribute("MainElementType");
var Multi_Elements = [];
Multi_Elements = document.getElementsByName(Element_Name);
var Multi_Elements_Values = '';
//alert(Element_Name + " > " + Main_Element_Type + " > " + Multi_Elements_Values);
if (Main_Element_Type == "CheckBox") {
for(var j=0; j<Multi_Elements.length; j++) {
if (Multi_Elements[j].checked == true) {
if (Multi_Elements_Values == '') {
Multi_Elements_Values = Multi_Elements[j].value;
}
else {
Multi_Elements_Values += ', '+ Multi_Elements[j].value;
}
}
}
}
if (Main_Element_Type == "Hidden" || Main_Element_Type == "TextBox") {
for(var j=0; j<Multi_Elements.length; j++) {
if (Multi_Elements_Values == '') {
Multi_Elements_Values = Multi_Elements[j].value;
}
else {
if (Multi_Elements[j].value != '') {
Multi_Elements_Values += ', '+ Multi_Elements[j].value;
}
}
}
}
Arr_Elements[i].value = Multi_Elements_Values;
}
}
</script>
<BODY>
<form name="Training" action="TestCB.php" method="get" onsubmit="SetValuesOfSameElements()"/>
<table>
<tr>
<td>Check Box</td>
<td>
<input type="CheckBox" name="TestCB" id="TestCB" value="123">123</input>
<input type="CheckBox" name="TestCB" id="TestCB" value="234">234</input>
<input type="CheckBox" name="TestCB" id="TestCB" value="345">345</input>
</td>
<td>
<input type="hidden" name="SdPart" id="SdPart" value="1231"></input>
<input type="hidden" name="SdPart" id="SdPart" value="2341"></input>
<input type="hidden" name="SdPart" id="SdPart" value="3451"></input>
<input type="textbox" name="Test11" id="Test11" value="345111"></input>
<!-- Define hidden Elements with Class name 'MultiElements' for all the Form Elements that used the Same Name (Check Boxes, Multi Select, Text Elements with the Same Name, Hidden Elements with the Same Name, etc
-->
<input type="hidden" MainElementType="CheckBox" name="TestCB" class="MultiElements" value=""></input>
<input type="hidden" MainElementType="Hidden" name="SdPart" class="MultiElements" value=""></input>
<input type="hidden" MainElementType="TextBox" name="Test11" class="MultiElements" value=""></input>
</td>
</tr>
<tr>
<td colspan="2">
<input type="Submit" name="Submit" id="Submit" value="Submit" />
</td>
</tr>
</table>
</form>
</BODY>
</HTML>
testCB.php
<?php
echo $_GET["TestCB"];
echo "<br/>";
echo $_GET["SdPart"];
echo "<br/>";
echo $_GET["Test11"];
?>
I think a custom ControlValueAccessor is the best option.
Not tested but as far as I remember, this should work:
<input [(ngModel)]="value" pattern="[0-9]">
Your code sets the timeout to 1000 seconds. For milliseconds, use CURLOPT_TIMEOUT_MS
.
I know that this has been exhaustively answered, but I wanted to share my FUNCTION with everyone. It gives you the option to choose if you want your answer to be in days, hours, minutes, seconds, or milliseconds. You can modify it to fit your needs.
CREATE OR REPLACE FUNCTION Return_Elapsed_Time (start_ IN TIMESTAMP, end_ IN TIMESTAMP DEFAULT SYSTIMESTAMP, syntax_ IN NUMBER DEFAULT NULL) RETURN VARCHAR2 IS
FUNCTION Core (start_ IN TIMESTAMP, end_ IN TIMESTAMP DEFAULT SYSTIMESTAMP, syntax_ IN NUMBER DEFAULT NULL) RETURN VARCHAR2 IS
day_ VARCHAR2(7); /* This means this FUNCTION only supports up to 99 days */
hour_ VARCHAR2(9); /* This means this FUNCTION only supports up to 999 hours, which is over 41 days */
minute_ VARCHAR2(12); /* This means this FUNCTION only supports up to 9999 minutes, which is over 17 days */
second_ VARCHAR2(18); /* This means this FUNCTION only supports up to 999999 seconds, which is over 11 days */
msecond_ VARCHAR2(22); /* This means this FUNCTION only supports up to 999999999 milliseconds, which is over 11 days */
d1_ NUMBER;
h1_ NUMBER;
m1_ NUMBER;
s1_ NUMBER;
ms_ NUMBER;
/* If you choose 1, you only get seconds. If you choose 2, you get minutes and seconds etc. */
precision_ NUMBER; /* 0 => milliseconds; 1 => seconds; 2 => minutes; 3 => hours; 4 => days */
format_ VARCHAR2(2) := ', ';
return_ VARCHAR2(50);
BEGIN
IF (syntax_ IS NULL) THEN
precision_ := 0;
ELSE
IF (syntax_ = 0) THEN
precision_ := 0;
ELSIF (syntax_ = 1) THEN
precision_ := 1;
ELSIF (syntax_ = 2) THEN
precision_ := 2;
ELSIF (syntax_ = 3) THEN
precision_ := 3;
ELSIF (syntax_ = 4) THEN
precision_ := 4;
ELSE
precision_ := 0;
END IF;
END IF;
SELECT EXTRACT(DAY FROM (end_ - start_)) INTO d1_ FROM DUAL;
SELECT EXTRACT(HOUR FROM (end_ - start_)) INTO h1_ FROM DUAL;
SELECT EXTRACT(MINUTE FROM (end_ - start_)) INTO m1_ FROM DUAL;
SELECT EXTRACT(SECOND FROM (end_ - start_)) INTO s1_ FROM DUAL;
IF (precision_ = 4) THEN
IF (d1_ = 1) THEN
day_ := ' day';
ELSE
day_ := ' days';
END IF;
IF (h1_ = 1) THEN
hour_ := ' hour';
ELSE
hour_ := ' hours';
END IF;
IF (m1_ = 1) THEN
minute_ := ' minute';
ELSE
minute_ := ' minutes';
END IF;
IF (s1_ = 1) THEN
second_ := ' second';
ELSE
second_ := ' seconds';
END IF;
return_ := d1_ || day_ || format_ || h1_ || hour_ || format_ || m1_ || minute_ || format_ || s1_ || second_;
RETURN return_;
ELSIF (precision_ = 3) THEN
h1_ := (d1_ * 24) + h1_;
IF (h1_ = 1) THEN
hour_ := ' hour';
ELSE
hour_ := ' hours';
END IF;
IF (m1_ = 1) THEN
minute_ := ' minute';
ELSE
minute_ := ' minutes';
END IF;
IF (s1_ = 1) THEN
second_ := ' second';
ELSE
second_ := ' seconds';
END IF;
return_ := h1_ || hour_ || format_ || m1_ || minute_ || format_ || s1_ || second_;
RETURN return_;
ELSIF (precision_ = 2) THEN
m1_ := (((d1_ * 24) + h1_) * 60) + m1_;
IF (m1_ = 1) THEN
minute_ := ' minute';
ELSE
minute_ := ' minutes';
END IF;
IF (s1_ = 1) THEN
second_ := ' second';
ELSE
second_ := ' seconds';
END IF;
return_ := m1_ || minute_ || format_ || s1_ || second_;
RETURN return_;
ELSIF (precision_ = 1) THEN
s1_ := (((((d1_ * 24) + h1_) * 60) + m1_) * 60) + s1_;
IF (s1_ = 1) THEN
second_ := ' second';
ELSE
second_ := ' seconds';
END IF;
return_ := s1_ || second_;
RETURN return_;
ELSE
ms_ := ((((((d1_ * 24) + h1_) * 60) + m1_) * 60) + s1_) * 1000;
IF (ms_ = 1) THEN
msecond_ := ' millisecond';
ELSE
msecond_ := ' milliseconds';
END IF;
return_ := ms_ || msecond_;
RETURN return_;
END IF;
END Core;
BEGIN
RETURN(Core(start_, end_, syntax_));
END Return_Elapsed_Time;
For example, if I called this function right now (12.10.2018 11:17:00.00) using Return_Elapsed_Time(TO_TIMESTAMP('12.04.2017 12:00:00.00', 'DD.MM.YYYY HH24:MI:SS.FF'),SYSTIMESTAMP), it should return something like:
47344620000 milliseconds
You could use a temporary swap variable or XOR.
a = a ^ b
b = a ^ b
a = a ^ b
This is just a basic logical concept and works in every language that supports XOR operation.
edit: see the Comments. Forgot to tell that this works for sure only with integer. Assumed the integer variables from question's thread
As in my personal experience I found that very similar thing to Vikas Dwivedi answer will work just fine.
Step 1 (php.ini file)
In php.ini file located in xampp\php\php.ini
. Change settings to the following:
extension=php_openssl.dll
[mail function]
sendmail_path =":\xampp7\sendmail\sendmail.exe -t"
mail.add_x_header=On
Turn off other variables under mail funciton
by putting ;
before them. e.g ;smtp_port=25
Step 2 (sendmail.ini file)
In sendmail.ini located in xampp\sendmail\semdmail.ini change to the following:
smtp_server=smtp.gmail.com
smtp_port=465
smtp_ssl=auto
[email protected]
auth_password=YourPassword
Step 3 (code)
Create a php file and use the following:
<?php
mail($to, "subject", "body", "From: ".$from);
?>
Notice
On Bootstrap5
Like noticed in the docu you can use the "data-bs-parent=.." attribute
If parent is provided, then all collapsible elements under the specified parent will be closed when this collapsible item is shown. (similar to traditional accordion behavior - this is dependent on the card class). The attribute has to be set on the target collapsible area.
If you're on node.js, you can have a look at fibers – a native C extension to node, a kinda-multi-threading simulation.
It allows you to do a real sleep
in a way which is blocking execution in a fiber, but it's non-blocking in the main thread and other fibers.
Here's an example fresh from their own readme:
// sleep.js
var Fiber = require('fibers');
function sleep(ms) {
var fiber = Fiber.current;
setTimeout(function() {
fiber.run();
}, ms);
Fiber.yield();
}
Fiber(function() {
console.log('wait... ' + new Date);
sleep(1000);
console.log('ok... ' + new Date);
}).run();
console.log('back in main');
– and the results are:
$ node sleep.js
wait... Fri Jan 21 2011 22:42:04 GMT+0900 (JST)
back in main
ok... Fri Jan 21 2011 22:42:05 GMT+0900 (JST)
One way around this problem is to use stored procedures with an output parameter.
exec sp_mysprocname @returnvalue output, @firstparam = 1, @secondparam=2
values you do not pass in default to the defaults set in the stored procedure itself. And you can get the results from your output variable.
I have developed a Custom Toast class with which you can show Toast for a desired amount of duration (in Milli seconds)
import android.content.Context;
import android.os.Build;
import android.os.Handler;
import android.util.Log;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;
public final class ToastHelper {
private static final String TAG = ToastHelper.class.getName();
public static interface OnShowListener {
public void onShow(ToastHelper toast);
}
public static interface OnDismissListener {
public void onDismiss(ToastHelper toast);
}
private static final int WIDTH_PADDING_IN_DIP = 25;
private static final int HEIGHT_PADDING_IN_DIP = 15;
private static final long DEFAULT_DURATION_MILLIS = 2000L;
private final Context context;
private final WindowManager windowManager;
private View toastView;
private int gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
private int mX;
private int mY;
private long duration = DEFAULT_DURATION_MILLIS;
private CharSequence text = "";
private int horizontalMargin;
private int verticalMargin;
private WindowManager.LayoutParams params;
private Handler handler;
private boolean isShowing;
private boolean leadingInfinite;
private OnShowListener onShowListener;
private OnDismissListener onDismissListener;
private final Runnable timer = new Runnable() {
@Override
public void run() {
cancel();
}
};
public ToastHelper(Context context) {
Context mContext = context.getApplicationContext();
if (mContext == null) {
mContext = context;
}
this.context = mContext;
windowManager = (WindowManager) mContext
.getSystemService(Context.WINDOW_SERVICE);
init();
}
private void init() {
mY = context.getResources().getDisplayMetrics().widthPixels / 5;
params = new WindowManager.LayoutParams();
params.height = WindowManager.LayoutParams.WRAP_CONTENT;
params.width = WindowManager.LayoutParams.WRAP_CONTENT;
params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
| WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
params.format = android.graphics.PixelFormat.TRANSLUCENT;
params.type = WindowManager.LayoutParams.TYPE_TOAST;
params.setTitle("ToastHelper");
params.alpha = 1.0f;
// params.buttonBrightness = 1.0f;
params.packageName = context.getPackageName();
params.windowAnimations = android.R.style.Animation_Toast;
}
@SuppressWarnings("deprecation")
@android.annotation.TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private View getDefaultToastView() {
TextView textView = new TextView(context);
textView.setText(text);
textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
textView.setClickable(false);
textView.setFocusable(false);
textView.setFocusableInTouchMode(false);
textView.setTextColor(android.graphics.Color.WHITE);
// textView.setBackgroundColor(Color.BLACK);
android.graphics.drawable.Drawable drawable = context.getResources()
.getDrawable(android.R.drawable.toast_frame);
if (Build.VERSION.SDK_INT < 16) {
textView.setBackgroundDrawable(drawable);
} else {
textView.setBackground(drawable);
}
int wP = getPixFromDip(context, WIDTH_PADDING_IN_DIP);
int hP = getPixFromDip(context, HEIGHT_PADDING_IN_DIP);
textView.setPadding(wP, hP, wP, hP);
return textView;
}
private static int getPixFromDip(Context context, int dip) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
dip, context.getResources().getDisplayMetrics());
}
public void cancel() {
removeView(true);
}
private void removeView(boolean invokeListener) {
if (toastView != null && toastView.getParent() != null) {
try {
Log.i(TAG, "Cancelling Toast...");
windowManager.removeView(toastView);
handler.removeCallbacks(timer);
} finally {
isShowing = false;
if (onDismissListener != null && invokeListener) {
onDismissListener.onDismiss(this);
}
}
}
}
public void show() {
if (leadingInfinite) {
throw new InfiniteLoopException(
"Calling show() in OnShowListener leads to infinite loop.");
}
cancel();
if (onShowListener != null) {
leadingInfinite = true;
onShowListener.onShow(this);
leadingInfinite = false;
}
if (toastView == null) {
toastView = getDefaultToastView();
}
params.gravity = android.support.v4.view.GravityCompat
.getAbsoluteGravity(gravity, android.support.v4.view.ViewCompat
.getLayoutDirection(toastView));
if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == Gravity.FILL_HORIZONTAL) {
params.horizontalWeight = 1.0f;
}
if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.FILL_VERTICAL) {
params.verticalWeight = 1.0f;
}
params.x = mX;
params.y = mY;
params.verticalMargin = verticalMargin;
params.horizontalMargin = horizontalMargin;
removeView(false);
windowManager.addView(toastView, params);
isShowing = true;
if (handler == null) {
handler = new Handler();
}
handler.postDelayed(timer, duration);
}
public boolean isShowing() {
return isShowing;
}
public void setDuration(long durationMillis) {
this.duration = durationMillis;
}
public void setView(View view) {
removeView(false);
toastView = view;
}
public void setText(CharSequence text) {
this.text = text;
}
public void setText(int resId) {
text = context.getString(resId);
}
public void setGravity(int gravity, int xOffset, int yOffset) {
this.gravity = gravity;
mX = xOffset;
mY = yOffset;
}
public void setMargin(int horizontalMargin, int verticalMargin) {
this.horizontalMargin = horizontalMargin;
this.verticalMargin = verticalMargin;
}
public long getDuration() {
return duration;
}
public int getGravity() {
return gravity;
}
public int getHorizontalMargin() {
return horizontalMargin;
}
public int getVerticalMargin() {
return verticalMargin;
}
public int getXOffset() {
return mX;
}
public int getYOffset() {
return mY;
}
public View getView() {
return toastView;
}
public void setOnShowListener(OnShowListener onShowListener) {
this.onShowListener = onShowListener;
}
public void setOnDismissListener(OnDismissListener onDismissListener) {
this.onDismissListener = onDismissListener;
}
public static ToastHelper makeText(Context context, CharSequence text,
long durationMillis) {
ToastHelper helper = new ToastHelper(context);
helper.setText(text);
helper.setDuration(durationMillis);
return helper;
}
public static ToastHelper makeText(Context context, int resId,
long durationMillis) {
String string = context.getString(resId);
return makeText(context, string, durationMillis);
}
public static ToastHelper makeText(Context context, CharSequence text) {
return makeText(context, text, DEFAULT_DURATION_MILLIS);
}
public static ToastHelper makeText(Context context, int resId) {
return makeText(context, resId, DEFAULT_DURATION_MILLIS);
}
public static void showToast(Context context, CharSequence text) {
makeText(context, text, DEFAULT_DURATION_MILLIS).show();
}
public static void showToast(Context context, int resId) {
makeText(context, resId, DEFAULT_DURATION_MILLIS).show();
}
private static class InfiniteLoopException extends RuntimeException {
private static final long serialVersionUID = 6176352792639864360L;
private InfiniteLoopException(String msg) {
super(msg);
}
}
}
If you want to append instead of replace the output file, you may want to use
dir 1>> files.txt 2>> err.txt
or
dir 1>> files.txt 2>>&1
I have find a solution thanks to Gunter! Here is my whole code if it could help anyone:
<div class="form-group">
<label for="options">Options :</label>
<div *ngFor="#option of options; #i = index">
<label>
<input type="checkbox"
name="options"
value="{{option}}"
[checked]="options.indexOf(option) >= 0"
(change)="updateCheckedOptions(option, $event)"/>
{{option}}
</label>
</div>
</div>
Here are the 3 objects I'm using:
options = ['OptionA', 'OptionB', 'OptionC'];
optionsMap = {
OptionA: false,
OptionB: false,
OptionC: false,
};
optionsChecked = [];
And there are 3 useful methods:
1. To initiate optionsMap
:
initOptionsMap() {
for (var x = 0; x<this.order.options.length; x++) {
this.optionsMap[this.options[x]] = true;
}
}
2. to update the optionsMap
:
updateCheckedOptions(option, event) {
this.optionsMap[option] = event.target.checked;
}
3. to convert optionsMap
into optionsChecked
and store it in options
before sending the POST request:
updateOptions() {
for(var x in this.optionsMap) {
if(this.optionsMap[x]) {
this.optionsChecked.push(x);
}
}
this.options = this.optionsChecked;
this.optionsChecked = [];
}
You should forget the class
SelectList
Use this in your Controller:
var customerTypes = new[]
{
new SelectListItem(){Value = "all", Text= "All"},
new SelectListItem(){Value = "business", Text= "Business"},
new SelectListItem(){Value = "private", Text= "Private"},
};
Select the value:
var selectedCustomerType = customerTypes.FirstOrDefault(d => d.Value == "private");
if (selectedCustomerType != null)
selectedCustomerType.Selected = true;
Add the list to the ViewData:
ViewBag.CustomerTypes = customerTypes;
Use this in your View:
@Html.DropDownList("SectionType", (SelectListItem[])ViewBag.CustomerTypes)
-
More information at: http://www.asp.net/mvc/overview/older-versions/working-with-the-dropdownlist-box-and-jquery/using-the-dropdownlist-helper-with-aspnet-mvc
I prefer the promise notation, where you need e.g.
Model.findOneAndRemove({_id:id})
.then( doc => .... )
use like this :-
gridview1.DataSource = ds.Tables[0]; <-- Use index or your table name which you want to bind
gridview1.DataBind();
I hope it helps!!
final
means that the value cannot be changed after initialization, that's what makes it a constant. static
means that instead of having space allocated for the field in each object, only one instance is created for the class.
So, static final
means only one instance of the variable no matter how many objects are created and the value of that variable can never change.
Either:
,[\s\S]*$
or ,.*$
to match everything after the first comma (see explanation for which one to use); or
[^,]*$
to match everything after the last comma (which is probably what you want).
You can use, for example, /[^,]*/.exec(s)[0]
in JavaScript, where s is the original string. If you wanted to use multiline mode and find all matches that way, you could use s.match(/[^,]*/mg)
to get an array (if you have more than one of your posted example lines in the variable on separate lines).
[\s\S]
is a character class that matches both whitespace and non-whitespace characters (i.e. all of them). This is different from .
in that it matches newlines.[^,]
is a negated character class that matches everything except for commas.*
means that the previous item can repeat 0 or more times.$
is the anchor that requires that the end of the match be at the end of the string (or end of line if using the /m multiline flag).For the first match, the first regex finds the first comma ,
and then matches all characters afterward until the end of line [\s\S]*$
, including commas.
The second regex matches as many non-comma characters as possible before the end of line. Thus, the entire match will be after the last comma.
I've got this error after changing computers. I'm using SourceTree with Bitbucket.
So I had to add the SSH key generated by SourceTree, on the new computer, in Bitbucket Settings > Security > SSH keys, while connected to my Bitbucket account on the web.
Here is an overview in a table format in order to show the differences between Pool.apply
, Pool.apply_async
, Pool.map
and Pool.map_async
. When choosing one, you have to take multi-args, concurrency, blocking, and ordering into account:
| Multi-args Concurrence Blocking Ordered-results
---------------------------------------------------------------------
Pool.map | no yes yes yes
Pool.map_async | no yes no yes
Pool.apply | yes no yes no
Pool.apply_async | yes yes no no
Pool.starmap | yes yes yes yes
Pool.starmap_async| yes yes no no
Pool.imap
and Pool.imap_async
– lazier version of map and map_async.
Pool.starmap
method, very much similar to map method besides it acceptance of multiple arguments.
Async
methods submit all the processes at once and retrieve the results once they are finished. Use get method to obtain the results.
Pool.map
(or Pool.apply
)methods are very much similar to Python built-in map(or apply). They block the main process until all the processes complete and return the result.
Is called for a list of jobs in one time
results = pool.map(func, [1, 2, 3])
Can only be called for one job
for x, y in [[1, 1], [2, 2]]:
results.append(pool.apply(func, (x, y)))
def collect_result(result):
results.append(result)
Is called for a list of jobs in one time
pool.map_async(func, jobs, callback=collect_result)
Can only be called for one job and executes a job in the background in parallel
for x, y in [[1, 1], [2, 2]]:
pool.apply_async(worker, (x, y), callback=collect_result)
Is a variant of pool.map
which support multiple arguments
pool.starmap(func, [(1, 1), (2, 1), (3, 1)])
A combination of starmap() and map_async() that iterates over iterable of iterables and calls func with the iterables unpacked. Returns a result object.
pool.starmap_async(calculate_worker, [(1, 1), (2, 1), (3, 1)], callback=collect_result)
Find complete documentation here: https://docs.python.org/3/library/multiprocessing.html
If you use whole 64-bit trio and it still doesn't work (I've come to this problem while launching Android Monitor in Intellij Idea), probably wrong jvm.dll is being used opposed to what your java expects. Just follow these steps:
Find the jvm.dll in your JRE directory:
C:\Program Files\Java\jre7\server\bin\jvm.dll
Find the jvm.dll in your JDK directory:
c:\Program Files\Java\jdk1.7.0_xx\jre\bin\server\
Copy the jvm.dll
from JRE drectory into your JDK directory and overwrite the jvm.dll in JDK.
Don't forget to make a backup, just in case. No need to install or uninstall anything related to Java.
Both the answers I see work fine in Informix specifically, and are basically standard SQL. That is, the notation:
INSERT INTO target_table[(<column-list>)] SELECT ... FROM ...;
works fine with Informix and, I would expect, all the DBMS. (Once upon 5 or more years ago, this is the sort of thing that MySQL did not always support; it now has decent support for this sort of standard SQL syntax and, AFAIK, it would work OK on this notation.) The column list is optional but indicates the target columns in sequence, so the first column of the result of the SELECT will go into the first listed column, etc. In the absence of the column list, the first column of the result of the SELECT goes into the first column of the target table.
What can be different between systems is the notation used to identify tables in different databases - the standard has nothing to say about inter-database (let alone inter-DBMS) operations. With Informix, you can use the following notation to identify a table:
[dbase[@server]:][owner.]table
That is, you may specify a database, optionally identifying the server that hosts that database if it is not in the current server, followed by an optional owner, dot, and finally the actual table name. The SQL standard uses the term schema for what Informix calls the owner. Thus, in Informix, any of the following notations could identify a table:
table
"owner".table
dbase:table
dbase:owner.table
dbase@server:table
dbase@server:owner.table
The owner in general does not need to be quoted; however, if you do use quotes, you need to get the owner name spelled correctly - it becomes case-sensitive. That is:
someone.table
"someone".table
SOMEONE.table
all identify the same table. With Informix, there's a mild complication with MODE ANSI databases, where owner names are generally converted to upper-case (informix is the exception). That is, in a MODE ANSI database (not commonly used), you could write:
CREATE TABLE someone.table ( ... )
and the owner name in the system catalog would be "SOMEONE", rather than 'someone'. If you enclose the owner name in double quotes, it acts like a delimited identifier. With standard SQL, delimited identifiers can be used many places. With Informix, you can use them only around owner names -- in other contexts, Informix treats both single-quoted and double-quoted strings as strings, rather than separating single-quoted strings as strings and double-quoted strings as delimited identifiers. (Of course, just for completeness, there is an environment variable, DELIMIDENT, that can be set - to any value, but Y is safest - to indicate that double quotes always surround delimited identifiers and single quotes always surround strings.)
Note that MS SQL Server manages to use [delimited identifiers] enclosed in square brackets. It looks weird to me, and is certainly not part of the SQL standard.
You can use below code. Here in this example I have used h1
tag and added an attribute data-title-text="Display Text"
which will appear with different color text on h1
tag text element, which gives effect halfcolored text as shown in below example
body {_x000D_
text-align: center;_x000D_
margin: 0;_x000D_
}_x000D_
_x000D_
h1 {_x000D_
color: #111;_x000D_
font-family: arial;_x000D_
position: relative;_x000D_
font-family: 'Oswald', sans-serif;_x000D_
display: inline-block;_x000D_
font-size: 2.5em;_x000D_
}_x000D_
_x000D_
h1::after {_x000D_
content: attr(data-title-text);_x000D_
color: #e5554e;_x000D_
position: absolute;_x000D_
left: 0;_x000D_
top: 0;_x000D_
clip: rect(0, 1000px, 30px, 0);_x000D_
}
_x000D_
<h1 data-title-text="Display Text">Display Text</h1>
_x000D_
That's as easy as three steps:
git branch -d local_branch
git fetch origin remote_branch
git checkout -b local_branch origin/remote_branch
The /etc/apache2/httpd.conf
is empty in Ubuntu, because the Apache configuration resides in /etc/apache2/apache2.conf
!
“httpd.conf is for user options.” No it isn't, it's there for historic reasons.
Using Apache server, all user options should go into a new *.conf
-file inside /etc/apache2/conf.d/
. This method should be "update-safe", as httpd.conf
or apache2.conf
may get overwritten on the next server update.
Inside /etc/apache2/apache2.conf
, you will find the following line, which includes those files:
# Include generic snippets of statements
Include conf.d/
As of Apache 2.4+ the user configuration directory is /etc/apache2/conf-available/
. Use a2enconf FILENAME_WITHOUT_SUFFIX
to enable the new configuration file or manually create a symlink in /etc/apache2/conf-enabled/
. Be aware that as of Apache 2.4 the configuration files must have the suffix .conf
(e.g. conf-available/my-settings.conf
);
Running os.chdir(NEW_PATH)
will change the working directory.
import os
os.getcwd()
Out[2]:
'/tmp'
In [3]:
os.chdir('/')
In [4]:
os.getcwd()
Out[4]:
'/'
In [ ]:
Try this HTML
<a href="#" data-toggle="popover" data-popover-target="#popover-content-1">Do Popover 1</a>
<a href="#" data-toggle="popover" data-popover-target="#popover-content-2">Do Popover</a>
<div id="popover-content-1" style="display: none">Content 1</div>
<div id="popover-content-2" style="display: none">Content 2</div>
jQuery:
$(function() {
$('[data-toggle="popover"]').each(function(i, obj) {
var popover_target = $(this).data('popover-target');
$(this).popover({
html: true,
trigger: 'focus',
placement: 'right',
content: function(obj) {
return $(popover_target).html();
}
});
});
});
PHP has a built in function called bool chmod(string $filename, int $mode )
private function writeFileContent($file, $content){
$fp = fopen($file, 'w');
fwrite($fp, $content);
fclose($fp);
chmod($file, 0777); //changed to add the zero
return true;
}
One area where I found mmap() to not be an advantage was when reading small files (under 16K). The overhead of page faulting to read the whole file was very high compared with just doing a single read() system call. This is because the kernel can sometimes satisify a read entirely in your time slice, meaning your code doesn't switch away. With a page fault, it seemed more likely that another program would be scheduled, making the file operation have a higher latency.
according to VMware's knowledge base, the actual solution depends on the Linux distro and release, in RHEL 5.3 I usually edit /etc/grub.conf and append this parameters to the kernel entry: divider=10 clocksource=acpi_pm
Then enable NTP, disable VMware time synchronization from vmware-toolbox and finally reboot the VM
A complete table with guidelines for each Linux distro can be found here:
TIMEKEEPING BEST PRACTICES FOR LINUX GUESTS http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1006427
I recommend parsecsv-for-php to get around a number any issues with nested newlines and quotes.
Take a look at the System
log in Windows EventViewer (eventvwr
from the command line).
You should see entries with source as 'Service Control Manager'. e.g. on my WinXP machine,
Event Type: Information
Event Source: Service Control Manager
Event Category: None
Event ID: 7036
Date: 7/1/2009
Time: 12:09:43 PM
User: N/A
Computer: MyMachine
Description:
The Background Intelligent Transfer Service service entered the running state.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
You're pretty stuck with substring()
, given your requirements. The standard way would be charAt()
, but you said you won't accept a char data type.
You need to "clear" the float after every 6 images. So with your current code, change the styles for containerdivNewLine
to:
.containerdivNewLine { clear: both; float: left; display: block; position: relative; }
If you only want form elements that have a name
attribute, you can filter the form elements.
const form = document.querySelector("your-form")
Array.from(form.elements).filter(e => e.getAttribute("name"))
I was unable to find JSTool. Please see below url to see how I installed Notepad++
How to view Plugin Manager in Notepad++
I created JSMinNPP folder in C:\Program Files (x86)\Notepad++\plugins and copied JSMinNPP to it.
Consider the following code with your current instruction pointer (the line that will be executed next, indicated by ->
) at the f(x)
line in g()
, having been called by the g(2)
line in main()
:
public class testprog {
static void f (int x) {
System.out.println ("num is " + (x+0)); // <- STEP INTO
}
static void g (int x) {
-> f(x); //
f(1); // <----------------------------------- STEP OVER
}
public static void main (String args[]) {
g(2);
g(3); // <----------------------------------- STEP OUT OF
}
}
If you were to step into at that point, you will move to the println()
line in f()
, stepping into the function call.
If you were to step over at that point, you will move to the f(1)
line in g()
, stepping over the function call.
Another useful feature of debuggers is the step out of or step return. In that case, a step return will basically run you through the current function until you go back up one level. In other words, it will step through f(x)
and f(1)
, then back out to the calling function to end up at g(3)
in main()
.
You cannot in pure CSS. Having an image covering the whole page behind all other components is probably your best bet (looks like that's the solution given above). Anyway, chances are it will look awful anyway. I would try either an image big enough to cover most screen resolutions (say up to 1600x1200, above it is scarcer), to limit the width of the page, or just to use an image that tile.
A fixed point number has a specific number of bits (or digits) reserved for the integer part (the part to the left of the decimal point) and a specific number of bits reserved for the fractional part (the part to the right of the decimal point). No matter how large or small your number is, it will always use the same number of bits for each portion. For example, if your fixed point format was in decimal IIIII.FFFFF
then the largest number you could represent would be 99999.99999
and the smallest non-zero number would be 00000.00001
. Every bit of code that processes such numbers has to have built-in knowledge of where the decimal point is.
A floating point number does not reserve a specific number of bits for the integer part or the fractional part. Instead it reserves a certain number of bits for the number (called the mantissa or significand) and a certain number of bits to say where within that number the decimal place sits (called the exponent). So a floating point number that took up 10 digits with 2 digits reserved for the exponent might represent a largest value of 9.9999999e+50
and a smallest non-zero value of 0.0000001e-49
.
Whenever the Python interpreter reads a source file, it does two things:
it sets a few special variables like __name__
, and then
it executes all of the code found in the file.
Let's see how this works and how it relates to your question about the __name__
checks we always see in Python scripts.
Let's use a slightly different code sample to explore how imports and scripts work. Suppose the following is in a file called foo.py
.
# Suppose this is foo.py.
print("before import")
import math
print("before functionA")
def functionA():
print("Function A")
print("before functionB")
def functionB():
print("Function B {}".format(math.sqrt(100)))
print("before __name__ guard")
if __name__ == '__main__':
functionA()
functionB()
print("after __name__ guard")
When the Python interpreter reads a source file, it first defines a few special variables. In this case, we care about the __name__
variable.
When Your Module Is the Main Program
If you are running your module (the source file) as the main program, e.g.
python foo.py
the interpreter will assign the hard-coded string "__main__"
to the __name__
variable, i.e.
# It's as if the interpreter inserts this at the top
# of your module when run as the main program.
__name__ = "__main__"
When Your Module Is Imported By Another
On the other hand, suppose some other module is the main program and it imports your module. This means there's a statement like this in the main program, or in some other module the main program imports:
# Suppose this is in some other main program.
import foo
The interpreter will search for your foo.py
file (along with searching for a few other variants), and prior to executing that module, it will assign the name "foo"
from the import statement to the __name__
variable, i.e.
# It's as if the interpreter inserts this at the top
# of your module when it's imported from another module.
__name__ = "foo"
After the special variables are set up, the interpreter executes all the code in the module, one statement at a time. You may want to open another window on the side with the code sample so you can follow along with this explanation.
Always
It prints the string "before import"
(without quotes).
It loads the math
module and assigns it to a variable called math
. This is equivalent to replacing import math
with the following (note that __import__
is a low-level function in Python that takes a string and triggers the actual import):
# Find and load a module given its string name, "math",
# then assign it to a local variable called math.
math = __import__("math")
It prints the string "before functionA"
.
It executes the def
block, creating a function object, then assigning that function object to a variable called functionA
.
It prints the string "before functionB"
.
It executes the second def
block, creating another function object, then assigning it to a variable called functionB
.
It prints the string "before __name__ guard"
.
Only When Your Module Is the Main Program
__name__
was indeed set to "__main__"
and it calls the two functions, printing the strings "Function A"
and "Function B 10.0"
.Only When Your Module Is Imported by Another
__name__
will be "foo"
, not "__main__"
, and it'll skip the body of the if
statement.Always
"after __name__ guard"
in both situations.Summary
In summary, here's what'd be printed in the two cases:
# What gets printed if foo is the main program
before import
before functionA
before functionB
before __name__ guard
Function A
Function B 10.0
after __name__ guard
# What gets printed if foo is imported as a regular module
before import
before functionA
before functionB
before __name__ guard
after __name__ guard
You might naturally wonder why anybody would want this. Well, sometimes you want to write a .py
file that can be both used by other programs and/or modules as a module, and can also be run as the main program itself. Examples:
Your module is a library, but you want to have a script mode where it runs some unit tests or a demo.
Your module is only used as a main program, but it has some unit tests, and the testing framework works by importing .py
files like your script and running special test functions. You don't want it to try running the script just because it's importing the module.
Your module is mostly used as a main program, but it also provides a programmer-friendly API for advanced users.
Beyond those examples, it's elegant that running a script in Python is just setting up a few magic variables and importing the script. "Running" the script is a side effect of importing the script's module.
Question: Can I have multiple __name__
checking blocks? Answer: it's strange to do so, but the language won't stop you.
Suppose the following is in foo2.py
. What happens if you say python foo2.py
on the command-line? Why?
# Suppose this is foo2.py.
import os, sys; sys.path.insert(0, os.path.dirname(__file__)) # needed for some interpreters
def functionA():
print("a1")
from foo2 import functionB
print("a2")
functionB()
print("a3")
def functionB():
print("b")
print("t1")
if __name__ == "__main__":
print("m1")
functionA()
print("m2")
print("t2")
__name__
check in foo3.py
:# Suppose this is foo3.py.
import os, sys; sys.path.insert(0, os.path.dirname(__file__)) # needed for some interpreters
def functionA():
print("a1")
from foo3 import functionB
print("a2")
functionB()
print("a3")
def functionB():
print("b")
print("t1")
print("m1")
functionA()
print("m2")
print("t2")
# Suppose this is in foo4.py
__name__ = "__main__"
def bar():
print("bar")
print("before __name__ guard")
if __name__ == "__main__":
bar()
print("after __name__ guard")
check out this link and then help yourself out.
the basic code is
#create a temp. file
echo "hi " > t.tmp
# set the file time to 2 hours ago
touch -t 200405121120 t.tmp
# then check for files
find /admin//dump -type f -newer t.tmp -print -exec ls -lt {} \; | pg
Use Mysql
default CURDATE
function to get all the records of the day.
$records = DB::table('users')->select(DB::raw('*'))
->whereRaw('Date(created_at) = CURDATE()')->get();
dd($record);
Note
The difference between Carbon::now
vs Carbon::today
is just time.
e.g
Date printed through Carbon::now
will look like something:
2018-06-26 07:39:10.804786 UTC (+00:00)
While with Carbon::today
:
2018-06-26 00:00:00.0 UTC (+00:00)
To get the only records created today with now
can be fetched as:
Post::whereDate('created_at', Carbon::now()->format('m/d/Y'))->get();
while with today
:
Post::whereDate('created_at', Carbon::today())->get();
UPDATE
As of laravel 5.3, We have default where clause
whereDate / whereMonth / whereDay / whereYear
$users = User::whereDate('created_at', DB::raw('CURDATE()'))->get();
OR with DB
facade
$users = DB::table('users')->whereDate('created_at', DB::raw('CURDATE()'))->get();
Usage of the above listed where clauses
$users = User::whereMonth('created_at', date('m'))->get();
//or you could also just use $carbon = \Carbon\Carbon::now(); $carbon->month;
//select * from `users` where month(`created_at`) = "04"
$users = User::whereDay('created_at', date('d'))->get();
//or you could also just use $carbon = \Carbon\Carbon::now(); $carbon->day;
//select * from `users` where day(`created_at`) = "03"
$users = User::whereYear('created_at', date('Y'))->get();
//or you could also just use $carbon = \Carbon\Carbon::now(); $carbon->year;
//select * from `users` where year(`created_at`) = "2017"
You can use an anonymous function to pass the matches to your function:
$result = preg_replace_callback(
"/\{([<>])([a-zA-Z0-9_]*)(\?{0,1})([a-zA-Z0-9_]*)\}(.*)\{\\1\/\\2\}/isU",
function($m) { return CallFunction($m[1], $m[2], $m[3], $m[4], $m[5]); },
$result
);
Apart from being faster, this will also properly handle double quotes in your string. Your current code using /e
would convert a double quote "
into \"
.
I have tried a lot of ways to revert local changes in Git, and it seems that this works the best if you just want to revert to the latest commit state.
git add . && git checkout master -f
Short description:
git revert
does.git checkout <commithashcode>
does.I found a much more convenient and simple way to achieve the results above:
git add . && git reset --hard HEAD
where HEAD points to the latest commit at you current branch.
It is the same code code as boulder_ruby suggested, but I have added git add .
before git reset --hard HEAD
to erase all new files created since the last commit since this is what most people expect I believe when reverting to the latest commit.
The basic formula to reverse positive to negative or negative to positive:
i - (i * 2)
The following command deletes all your stashes:
git stash clear
From the git documentation:
clear
Remove all the stashed states.
IMPORTANT WARNING: Those states will then be subject to pruning, and may be impossible to recover (...).
Keep the previous path, don't overwrite it:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/your/custom/path/
You can add it to your ~/.bashrc:
echo 'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/your/custom/path/' >> ~/.bashrc
As mentioned before in MongoDB you can't JOIN between collections.
For your example a solution could be:
var myCursor = db.users.find({admin:1});
var user_id = myCursor.hasNext() ? myCursor.next() : null;
db.posts.find({owner_id : user_id._id});
See the reference manual - cursors section: http://es.docs.mongodb.org/manual/core/cursors/
Other solution would be to embed users in posts collection, but I think for most web applications users collection need to be independent for security reasons. Users collection might have Roles, permissons, etc.
posts
{
"content":"Some content",
"user":{"_id":"12345", "admin":1},
"via":"facebook"
},
{
"content":"Some other content",
"user":{"_id":"123456789", "admin":0},
"via":"facebook"
}
and then:
db.posts.find({user.admin: 1 });
I did a small demo for you. Demonstrating how to display long text.
In this example there is a column Name which may contain very long text. The boundField will display all content in a table cell and therefore the cell will expand as needed (because of the content)
The TemplateField will also be rendered as a cell BUT it contains a div which limits the width of any contet to eg 40px. So this column will have some kind of max-width!
<asp:GridView ID="gvPersons" runat="server" AutoGenerateColumns="False" Width="100px">
<Columns>
<asp:BoundField HeaderText="ID" DataField="ID" />
<asp:BoundField HeaderText="Name (long)" DataField="Name">
<ItemStyle Width="40px"></ItemStyle>
</asp:BoundField>
<asp:TemplateField HeaderText="Name (short)">
<ItemTemplate>
<div style="width: 40px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis">
<%# Eval("Name") %>
</div>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Here is my demo codeBehind
public partial class gridViewLongText : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
#region init and bind data
List<Person> list = new List<Person>();
list.Add(new Person(1, "Sam"));
list.Add(new Person(2, "Max"));
list.Add(new Person(3, "Dave"));
list.Add(new Person(4, "TabularasaVeryLongName"));
gvPersons.DataSource = list;
gvPersons.DataBind();
#endregion
}
}
public class Person
{
public int ID { get; set; }
public string Name { get; set; }
public Person(int _ID, string _Name)
{
ID = _ID;
Name = _Name;
}
}
My first choice is Android Studio. its has great feature to develop android application.
Eclipse is not that hard to learn also.If you're going to be learning Android development from the start, I can recommend Hello, Android, which I just finished. It shows you exactly how to use all the features of Eclipse that are useful for developing Android apps. There's also a brief section on getting set up to develop from the command line and from other IDEs.
-webkit-animation-fill-mode: forwards; /* Safari 4.0 - 8.0 */ animation-fill-mode: forwards;
Browser Support
Usage:-
.fadeIn {
animation-name: fadeIn;
-webkit-animation-name: fadeIn;
animation-duration: 1.5s;
-webkit-animation-duration: 1.5s;
animation-timing-function: ease;
-webkit-animation-timing-function: ease;
animation-fill-mode: forwards;
-webkit-animation-fill-mode: forwards;
}
@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
@-webkit-keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
Another reason this can happen:
The component you are using formControl
in is not declared in a module that imports the ReactiveFormsModule
.
So check the module that declares the component that throws this error.
If you don't care about IE =6, you could use pure CSS ...
.forum:hover { background-color: #380606; }
.forum { color: white; }_x000D_
.forum:hover { background-color: #380606 !important; }_x000D_
/* we use !important here to override specificity. see http://stackoverflow.com/q/5805040/ */_x000D_
_x000D_
#blue { background-color: blue; }
_x000D_
<meta charset=utf-8>_x000D_
_x000D_
<p class="forum" style="background-color:red;">Red</p>_x000D_
<p class="forum" style="background:green;">Green</p>_x000D_
<p class="forum" id="blue">Blue</p>
_x000D_
With jQuery, usually it is better to create a specific class for this style:
.forum_hover { background-color: #380606; }
and then apply the class on mouseover, and remove it on mouseout.
$('.forum').hover(function(){$(this).toggleClass('forum_hover');});
$(document).ready(function(){_x000D_
$('.forum').hover(function(){$(this).toggleClass('forum_hover');});_x000D_
});
_x000D_
.forum_hover { background-color: #380606 !important; }_x000D_
_x000D_
.forum { color: white; }_x000D_
#blue { background-color: blue; }
_x000D_
<meta charset=utf-8>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<p class="forum" style="background-color:red;">Red</p>_x000D_
<p class="forum" style="background:green;">Green</p>_x000D_
<p class="forum" id="blue">Blue</p>
_x000D_
If you must not modify the class, you could save the original background color in .data()
:
$('.forum').data('bgcolor', '#380606').hover(function(){
var $this = $(this);
var newBgc = $this.data('bgcolor');
$this.data('bgcolor', $this.css('background-color')).css('background-color', newBgc);
});
$(document).ready(function(){_x000D_
$('.forum').data('bgcolor', '#380606').hover(function(){_x000D_
var $this = $(this);_x000D_
var newBgc = $this.data('bgcolor');_x000D_
$this.data('bgcolor', $this.css('background-color')).css('background-color', newBgc);_x000D_
});_x000D_
});
_x000D_
.forum { color: white; }_x000D_
#blue { background-color: blue; }
_x000D_
<meta charset=utf-8>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<p class="forum" style="background-color:red;">Red</p>_x000D_
<p class="forum" style="background:green;">Green</p>_x000D_
<p class="forum" id="blue">Blue</p>
_x000D_
or
$('.forum').hover(
function(){
var $this = $(this);
$this.data('bgcolor', $this.css('background-color')).css('background-color', '#380606');
},
function(){
var $this = $(this);
$this.css('background-color', $this.data('bgcolor'));
}
);
$(document).ready(function(){_x000D_
$('.forum').hover(_x000D_
function(){_x000D_
var $this = $(this);_x000D_
$this.data('bgcolor', $this.css('background-color')).css('background-color', '#380606');_x000D_
},_x000D_
function(){_x000D_
var $this = $(this);_x000D_
$this.css('background-color', $this.data('bgcolor'));_x000D_
}_x000D_
); _x000D_
});
_x000D_
.forum { color: white; }_x000D_
#blue { background-color: blue; }
_x000D_
<meta charset=utf-8>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
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<p class="forum" style="background-color:red;">Red</p>_x000D_
<p class="forum" style="background:green;">Green</p>_x000D_
<p class="forum" id="blue">Blue</p>
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Could be stupid, but if you only got this error on some Table, dont forget to clean your project and rebuild (could save a lot of time)
It seems like a bug in Safari's cache handling policies.
Workaround in apache:
Header unset ETag
Header unset Last-Modified
You can use css:
style="margin-left: 5px;"
<<
is the left-shift operator, as it is in many other languages.
Here RAM_DEPTH
will be 1
left-shifted by 8 bits
, which is equivalent to 2^8
, or 256
.
As @DSM points out, you can do this more directly using the vectorised string methods:
df['Date'].str[-4:].astype(int)
Or using extract (assuming there is only one set of digits of length 4 somewhere in each string):
df['Date'].str.extract('(?P<year>\d{4})').astype(int)
An alternative slightly more flexible way, might be to use apply
(or equivalently map
) to do this:
df['Date'] = df['Date'].apply(lambda x: int(str(x)[-4:]))
# converts the last 4 characters of the string to an integer
The lambda function, is taking the input from the Date
and converting it to a year.
You could (and perhaps should) write this more verbosely as:
def convert_to_year(date_in_some_format):
date_as_string = str(date_in_some_format) # cast to string
year_as_string = date_in_some_format[-4:] # last four characters
return int(year_as_string)
df['Date'] = df['Date'].apply(convert_to_year)
Perhaps 'Year' is a better name for this column...
Use the to_datetime
function, specifying a format to match your data.
raw_data['Mycol'] = pd.to_datetime(raw_data['Mycol'], format='%d%b%Y:%H:%M:%S.%f')
Encode Usage
Simple object to JSON Array EncodeJsObjectArray()
public class dummyObject
{
public string fake { get; set; }
public int id { get; set; }
public dummyObject()
{
fake = "dummy";
id = 5;
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append('[');
sb.Append(id);
sb.Append(',');
sb.Append(JSONEncoders.EncodeJsString(fake));
sb.Append(']');
return sb.ToString();
}
}
dummyObject[] dummys = new dummyObject[2];
dummys[0] = new dummyObject();
dummys[1] = new dummyObject();
dummys[0].fake = "mike";
dummys[0].id = 29;
string result = JSONEncoders.EncodeJsObjectArray(dummys);
Result: [[29,"mike"],[5,"dummy"]]
Pretty Usage
Pretty print JSON Array PrettyPrintJson() string extension method
string input = "[14,4,[14,\"data\"],[[5,\"10.186.122.15\"],[6,\"10.186.122.16\"]]]";
string result = input.PrettyPrintJson();
Results is:
[
14,
4,
[
14,
"data"
],
[
[
5,
"10.186.122.15"
],
[
6,
"10.186.122.16"
]
]
]
If you are still seeking for the best solution in 2018, I found the way this works perfectly if you have at least one free pseudo element( ::after or ::before ).
You just have to add class to your row like this: <div class="row
vertical-divider ">
And add this to your CSS:
.row.vertical-divider [class*='col-']:not(:last-child)::after {
background: #e0e0e0;
width: 1px;
content: "";
display:block;
position: absolute;
top:0;
bottom: 0;
right: 0;
min-height: 70px;
}
Any row with this class will now have vertical divider between all of the columns it contains...
You can see how this works in this example.
Docker is some-kind of super-fast virtual machine which can be use to run tools like node (instead install them directly on mac-os). Advantages to do it are following
all stuff ('milions' node files) are install inside docker image/container (they encapsulated in few inner-docker files)
you can map your mac directory with project to your docker container and have access to node - but outside docker, mac-os sytem don't even know that node is installed. So you get some kind of 'virtual' console with available node commands which can works on real files
you can easily kill node by find it by docker ps
and kill by docker rm -f name_or_num
you can easily uninstall docker image/containers by one command docker rmi ...
and get free space - and install it again by run script (below)
your node is encapsulated inside docker and don't have access to whole system - only to folders you map to it
you can run node services and easily map they port to mac port and have access to it from web browser
you can run many node versions at the same time
in similar way you can install other tools like (in many versions in same time): php, databases, redis etc. - inside docker without any interaction with mac-os (which not notice such software at all). E.g. you can run at the same time 3 mysql db with different versions and 3 php application with different php version ... - so you can have many tools but clean system
TEAM WORK: such enviroment can be easily cloned into other machines (and even to windows/linux systems - with some modifications) and provide identical docker-level environment - so you can easily set up and reuse you scripts/dockerfiles, and setup environment for new team member in very fast way (he just need to install docker and create similar folder-structure and get copy of scripts - thats all). I work this way for 2 year and with my team - and we are very happy
Install docker using e.g. this instructions
Prepare 'special' directory for work e.g. my directory is /Users/kamil/work
(I will use this directory further - but it can be arbitrary) - this directory will be 'interface' between docker containers and your mac file ststem. Inside this dir create following dir structure:
/Users/kamil/work/code
- here you put your projects with code
/Users/kamil/work/tools
/Users/kamil/work/tools/docker-data
- here we map containers output data like logs (or database files if someone ouse db etc.)
/Users/kamil/work/tools/docker
/Users/kamil/work/tools/docker/node-cmd
- here we put docker node scripts
inside tools
create file .env
which will contain in one place global-paths used in other scripts
toolspath="/Users/kamil/work/tools"
codepath="/Users/kamil/work/code"
workpath=/Users/kamil/work
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innside dir ../node-cmd
create file dockerfile
with following content
# default /var/www/html (mapped to .../code folder with projects)
FROM node
WORKDIR /work
# Additional arbitrary tools (ng, gulp, bower)
RUN npm install -g n @angular/cli bower gulp grunt
CMD while true; do sleep 10000; done
# below ports are arbitrary
EXPOSE 3002 3003 3004 4200
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innside dir ../node-cmd
create file run-container
with following content (this file should be executable e.g. by chmod +x run-container
) - (notice how we map port-s and directories form external 'world' to internal docker filesystem)
set -e
cd -- "$(dirname "$0")" # this script dir (not set on doubleclick)
source ../../.env
toolsdir=$toolspath/docker-data
workdir=$workpath
if [ ! "$(docker ps | grep node-cmd)" ]
then
docker build -t node-cmd .
docker rm -f node-cmd |:
docker run -d --name node-cmd -p 4200:4200 -p 4201:4201 -p 3002:3002 -p 3003:3003 -p 3004:3004 -v $toolsdir/node-cmd/logs:/root/.npm/_logs -v $workdir:/work node-cmd
fi
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ok now you can add some project e.g. work/code/myProject
and add to it following file 'run-cmd' (must be executable)
cd -- "$(dirname "$0")"
../../tools/docker/node-cmd/run-container
docker exec -it node-cmd bash -c "cd /work/code/myProject; bash"
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then if you run above script (by double-click), you will see console with available node commands in project directory e.g. npm install
to run project in background (e.g some serwice) e.g. run web-server angular-cli application you can use following script (named run-front
-must be executable) - (you must also edit /etc/hosts
file to add proper domain)
cd -- "$(dirname "$0")"
open "http://my-angular.local:3002"
../../tools/docker/node-cmd/run-container
docker exec -it node-cmd /bin/sh -c "cd /work/code/my-angular-project; npm start"
cat # for block script and wait for user ctrl+C
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Those two parameters (or variants of) are sent, by convention, with all events.
sender
: The object which has raised the evente
an instance of EventArgs
including, in many cases, an object which inherits from EventArgs
. Contains additional information about the event, and sometimes provides ability for code handling the event to alter the event somehow.In the case of the events you mentioned, neither parameter is particularly useful. The is only ever one page raising the events, and the EventArgs
are Empty
as there is no further information about the event.
Looking at the 2 parameters separately, here are some examples where they are useful.
sender
Say you have multiple buttons on a form. These buttons could contain a Tag
describing what clicking them should do. You could handle all the Click
events with the same handler, and depending on the sender
do something different
private void HandleButtonClick(object sender, EventArgs e)
{
Button btn = (Button)sender;
if(btn.Tag == "Hello")
MessageBox.Show("Hello")
else if(btn.Tag == "Goodbye")
Application.Exit();
// etc.
}
Disclaimer : That's a contrived example; don't do that!
e
Some events are cancelable. They send CancelEventArgs
instead of EventArgs
. This object adds a simple boolean property Cancel
on the event args. Code handling this event can cancel the event:
private void HandleCancellableEvent(object sender, CancelEventArgs e)
{
if(/* some condition*/)
{
// Cancel this event
e.Cancel = true;
}
}
GPS is generally more accurate than network but sometimes GPS is not available, therefore you might need to switch between the two.
A good start might be to look at the android dev site. They had a section dedicated to determining user location and it has all the code samples you need.
http://developer.android.com/guide/topics/location/obtaining-user-location.html
First, close all instances of Google Chrome. There should be no instances of chrome.exe
running in the Windows Task Manager. Then
%LOCALAPPDATA%\Google\Chrome\User Data\Default\
..txt
). This will serve as a backup, should something go wrong.window_placement
. Under window_placement
you will see things like "bottom", "left", "right", etc. with numbers after them.You will need to play around with these numbers to get your desired window size and placement. When finished, save this file with the name "Preferences" again with no extension. This will overwrite the existing Preferences file. Open Chrome and see how you did. If you're not satisfied with the size and placement, close Chrome and change the numbers in the Preferences file until you get what you want.
The simplest way to to check running processes:
ps auxwww | grep postgres
And look for a command that looks something like this (your version may not be 8.3):
/Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data
To start the server, execute something like this:
/Library/PostgreSQL/8.3/bin/pg_ctl start -D /Library/PostgreSQL/8.3/data -l postgres.log
In Java 1.4 and up:
String input = "...";
Matcher matcher = Pattern.compile("[^0-9]+([0-9]+)[^0-9]+").matcher(input);
if (matcher.find()) {
String someNumberStr = matcher.group(1);
// if you need this to be an int:
int someNumberInt = Integer.parseInt(someNumberStr);
}
Another option is the SimpleXML extension (I believe it comes standard with most php installs.)
http://php.net/manual/en/book.simplexml.php
The syntax looks something like this for your example
$xml = new SimpleXMLElement($xmlString);
echo $xml->bbb->cccc->dddd['Id'];
echo $xml->bbb->cccc->eeee['name'];
// or...........
foreach ($xml->bbb->cccc as $element) {
foreach($element as $key => $val) {
echo "{$key}: {$val}";
}
}
If you would want to put multiple values into the string you could make use of format
nums = [1,2,3]
plot.savefig('hanning{0}{1}{2}.pdf'.format(*nums))
Would result in the string hanning123.pdf
. This can be done with any array.
TLDR
~ is what you want most of the time, it references past commits to the current branch
^ references parents (git-merge creates a 2nd parent or more)
A~ is always the same as A^
A~~ is always the same as A^^, and so on
A~2 is not the same as A^2 however,
because ~2 is shorthand for ~~
while ^2 is not shorthand for anything, it means the 2nd parent
If the current directory is empty, you can do that with:
git clone git@github:me/name.git .
(Note the .
at the end to specify the current directory.) Of course, this also creates the .git
directory in your current folder, not just the source code from your project.
This optional [directory]
parameter is documented in the git clone
manual page, which points out that cloning into an existing directory is only allowed if that directory is empty.
Please find in the below code what I developed to support internationalization. It formats the given numeric value to language specific format. In the given example I have used ‘en’ while have tested for ‘es’, ‘fr’ and other countries where in the format varies. It not only stops user from keying characters but formats the value on tab out. Have created components for Number as well as for Decimal format. Apart from this have created parseNumber(value, locale) and parseDecimal(value, locale) functions which will parse the formatted data for any other business purposes. The said function will accept the formatted data and will return the non-formatted value. I have used JQuery validator plugin in the below shared code.
HTML:
<tr>
<td>
<label class="control-label">
Number Field:
</label>
<div class="inner-addon right-addon">
<input type="text" id="numberField"
name="numberField"
class="form-control"
autocomplete="off"
maxlength="17"
data-rule-required="true"
data-msg-required="Cannot be blank."
data-msg-maxlength="Exceeding the maximum limit of 13 digits. Example: 1234567890123"
data-rule-numberExceedsMaxLimit="en"
data-msg-numberExceedsMaxLimit="Exceeding the maximum limit of 13 digits. Example: 1234567890123"
onkeydown="return isNumber(event, 'en')"
onkeyup="return updateField(this)"
onblur="numberFormatter(this,
'en',
'Invalid character(s) found. Please enter valid characters.')">
</div>
</td>
</tr>
<tr>
<td>
<label class="control-label">
Decimal Field:
</label>
<div class="inner-addon right-addon">
<input type="text" id="decimalField"
name="decimalField"
class="form-control"
autocomplete="off"
maxlength="20"
data-rule-required="true"
data-msg-required="Cannot be blank."
data-msg-maxlength="Exceeding the maximum limit of 16 digits. Example: 1234567890123.00"
data-rule-decimalExceedsMaxLimit="en"
data-msg-decimalExceedsMaxLimit="Exceeding the maximum limit of 16 digits. Example: 1234567890123.00"
onkeydown="return isDecimal(event, 'en')"
onkeyup="return updateField(this)"
onblur="decimalFormatter(this,
'en',
'Invalid character(s) found. Please enter valid characters.')">
</div>
</td>
</tr>
JavaScript:
/*
* @author: dinesh.lomte
*/
/* Holds the maximum limit of digits to be entered in number field. */
var numericMaxLimit = 13;
/* Holds the maximum limit of digits to be entered in decimal field. */
var decimalMaxLimit = 16;
/**
*
* @param {type} value
* @param {type} locale
* @returns {Boolean}
*/
parseDecimal = function(value, locale) {
value = value.trim();
if (isNull(value)) {
return 0.00;
}
if (isNull(locale)) {
return value;
}
if (getNumberFormat(locale)[0] === '.') {
value = value.replace(/\./g, '');
} else {
value = value.replace(
new RegExp(getNumberFormat(locale)[0], 'g'), '');
}
if (getNumberFormat(locale)[1] === ',') {
value = value.replace(
new RegExp(getNumberFormat(locale)[1], 'g'), '.');
}
return value;
};
/**
*
* @param {type} element
* @param {type} locale
* @param {type} nanMessage
* @returns {Boolean}
*/
decimalFormatter = function (element, locale, nanMessage) {
showErrorMessage(element.id, false, null);
if (isNull(element.id) || isNull(element.value) || isNull(locale)) {
return true;
}
var value = element.value.trim();
value = value.replace(/\s/g, '');
value = parseDecimal(value, locale);
var numberFormatObj = new Intl.NumberFormat(locale,
{ minimumFractionDigits: 2,
maximumFractionDigits: 2
}
);
if (numberFormatObj.format(value) === 'NaN') {
showErrorMessage(element.id, true, nanMessage);
setFocus(element.id);
return false;
}
element.value =
numberFormatObj.format(value);
return true;
};
/**
*
* @param {type} element
* @param {type} locale
* @param {type} nanMessage
* @returns {Boolean}
*/
numberFormatter = function (element, locale, nanMessage) {
showErrorMessage(element.id, false, null);
if (isNull(element.id) || isNull(element.value) || isNull(locale)) {
return true;
}
var value = element.value.trim();
var format = getNumberFormat(locale);
if (hasDecimal(value, format[1])) {
showErrorMessage(element.id, true, nanMessage);
setFocus(element.id);
return false;
}
value = value.replace(/\s/g, '');
value = parseNumber(value, locale);
var numberFormatObj = new Intl.NumberFormat(locale,
{ minimumFractionDigits: 0,
maximumFractionDigits: 0
}
);
if (numberFormatObj.format(value) === 'NaN') {
showErrorMessage(element.id, true, nanMessage);
setFocus(element.id);
return false;
}
element.value =
numberFormatObj.format(value);
return true;
};
/**
*
* @param {type} id
* @param {type} flag
* @param {type} message
* @returns {undefined}
*/
showErrorMessage = function(id, flag, message) {
if (flag) {
// only add if not added
if ($('#'+id).parent().next('.app-error-message').length === 0) {
var errorTag = '<div class=\'app-error-message\'>' + message + '</div>';
$('#'+id).parent().after(errorTag);
}
} else {
// remove it
$('#'+id).parent().next(".app-error-message").remove();
}
};
/**
*
* @param {type} id
* @returns
*/
setFocus = function(id) {
id = id.trim();
if (isNull(id)) {
return;
}
setTimeout(function() {
document.getElementById(id).focus();
}, 10);
};
/**
*
* @param {type} value
* @param {type} locale
* @returns {Array}
*/
parseNumber = function(value, locale) {
value = value.trim();
if (isNull(value)) {
return 0;
}
if (isNull(locale)) {
return value;
}
if (getNumberFormat(locale)[0] === '.') {
return value.replace(/\./g, '');
}
return value.replace(
new RegExp(getNumberFormat(locale)[0], 'g'), '');
};
/**
*
* @param {type} locale
* @returns {Array}
*/
getNumberFormat = function(locale) {
var format = [];
var numberFormatObj = new Intl.NumberFormat(locale,
{ minimumFractionDigits: 2,
maximumFractionDigits: 2
}
);
var value = numberFormatObj.format('132617.07');
format[0] = value.charAt(3);
format[1] = value.charAt(7);
return format;
};
/**
*
* @param {type} value
* @param {type} fractionFormat
* @returns {Boolean}
*/
hasDecimal = function(value, fractionFormat) {
value = value.trim();
if (isNull(value) || isNull(fractionFormat)) {
return false;
}
if (value.indexOf(fractionFormat) >= 1) {
return true;
}
};
/**
*
* @param {type} event
* @param {type} locale
* @returns {Boolean}
*/
isNumber = function(event, locale) {
var keyCode = event.which ? event.which : event.keyCode;
// Validating if user has pressed shift character
if (keyCode === 16) {
return false;
}
if (isNumberKey(keyCode)) {
return true;
}
var numberFormatter = [32, 110, 188, 190];
if (keyCode === 32
&& isNull(getNumberFormat(locale)[0]) === isNull(getFormat(keyCode))) {
return true;
}
if (numberFormatter.indexOf(keyCode) >= 0
&& getNumberFormat(locale)[0] === getFormat(keyCode)) {
return true;
}
return false;
};
/**
*
* @param {type} event
* @param {type} locale
* @returns {Boolean}
*/
isDecimal = function(event, locale) {
var keyCode = event.which ? event.which : event.keyCode;
// Validating if user has pressed shift character
if (keyCode === 16) {
return false;
}
if (isNumberKey(keyCode)) {
return true;
}
var numberFormatter = [32, 110, 188, 190];
if (keyCode === 32
&& isNull(getNumberFormat(locale)[0]) === isNull(getFormat(keyCode))) {
return true;
}
if (numberFormatter.indexOf(keyCode) >= 0
&& (getNumberFormat(locale)[0] === getFormat(keyCode)
|| getNumberFormat(locale)[1] === getFormat(keyCode))) {
return true;
}
return false;
};
/**
*
* @param {type} keyCode
* @returns {Boolean}
*/
isNumberKey = function(keyCode) {
if ((keyCode >= 48 && keyCode <= 57)
|| (keyCode >= 96 && keyCode <= 105)) {
return true;
}
var keys = [8, 9, 13, 35, 36, 37, 39, 45, 46, 109, 144, 173, 189];
if (keys.indexOf(keyCode) !== -1) {
return true;
}
return false;
};
/**
*
* @param {type} keyCode
* @returns {JSON@call;parse.numberFormatter.value|String}
*/
getFormat = function(keyCode) {
var jsonString = '{"numberFormatter" : [{"key":"32", "value":" ", "description":"space"}, {"key":"188", "value":",", "description":"comma"}, {"key":"190", "value":".", "description":"dot"}, {"key":"110", "value":".", "description":"dot"}]}';
var jsonObject = JSON.parse(jsonString);
for (var key in jsonObject.numberFormatter) {
if (jsonObject.numberFormatter.hasOwnProperty(key)
&& keyCode === parseInt(jsonObject.numberFormatter[key].key)) {
return jsonObject.numberFormatter[key].value;
}
}
return '';
};
/**
*
* @type String
*/
var jsonString = '{"shiftCharacterNumberMap" : [{"char":")", "number":"0"}, {"char":"!", "number":"1"}, {"char":"@", "number":"2"}, {"char":"#", "number":"3"}, {"char":"$", "number":"4"}, {"char":"%", "number":"5"}, {"char":"^", "number":"6"}, {"char":"&", "number":"7"}, {"char":"*", "number":"8"}, {"char":"(", "number":"9"}]}';
/**
*
* @param {type} value
* @returns {JSON@call;parse.shiftCharacterNumberMap.number|String}
*/
getShiftCharSpecificNumber = function(value) {
var jsonObject = JSON.parse(jsonString);
for (var key in jsonObject.shiftCharacterNumberMap) {
if (jsonObject.shiftCharacterNumberMap.hasOwnProperty(key)
&& value === jsonObject.shiftCharacterNumberMap[key].char) {
return jsonObject.shiftCharacterNumberMap[key].number;
}
}
return '';
};
/**
*
* @param {type} value
* @returns {Boolean}
*/
isShiftSpecificChar = function(value) {
var jsonObject = JSON.parse(jsonString);
for (var key in jsonObject.shiftCharacterNumberMap) {
if (jsonObject.shiftCharacterNumberMap.hasOwnProperty(key)
&& value === jsonObject.shiftCharacterNumberMap[key].char) {
return true;
}
}
return false;
};
/**
*
* @param {type} element
* @returns {undefined}
*/
updateField = function(element) {
var value = element.value;
for (var index = 0; index < value.length; index++) {
if (!isShiftSpecificChar(value.charAt(index))) {
continue;
}
element.value = value.replace(
value.charAt(index),
getShiftCharSpecificNumber(value.charAt(index)));
}
};
/**
*
* @param {type} value
* @param {type} element
* @param {type} params
*/
jQuery.validator.addMethod('numberExceedsMaxLimit', function(value, element, params) {
value = parseInt(parseNumber(value, params));
if (value.toString().length > numericMaxLimit) {
showErrorMessage(element.id, false, null);
setFocus(element.id);
return false;
}
return true;
}, 'Exceeding the maximum limit of 13 digits. Example: 1234567890123.');
/**
*
* @param {type} value
* @param {type} element
* @param {type} params
*/
jQuery.validator.addMethod('decimalExceedsMaxLimit', function(value, element, params) {
value = parseFloat(parseDecimal(value, params)).toFixed(2);
if (value.toString().substring(
0, value.toString().lastIndexOf('.')).length > numericMaxLimit
|| value.toString().length > decimalMaxLimit) {
showErrorMessage(element.id, false, null);
setFocus(element.id);
return false;
}
return true;
}, 'Exceeding the maximum limit of 16 digits. Example: 1234567890123.00.');
/**
* @param {type} id
* @param {type} locale
* @returns {boolean}
*/
isNumberExceedMaxLimit = function(id, locale) {
var value = parseInt(parseNumber(
document.getElementById(id).value, locale));
if (value.toString().length > numericMaxLimit) {
setFocus(id);
return true;
}
return false;
};
/**
* @param {type} id
* @param {type} locale
* @returns {boolean}
*/
isDecimalExceedsMaxLimit = function(id, locale) {
var value = parseFloat(parseDecimal(
document.getElementById(id).value, locale)).toFixed(2);
if (value.toString().substring(
0, value.toString().lastIndexOf('.')).length > numericMaxLimit
|| value.toString().length > decimalMaxLimit) {
setFocus(id);
return true;
}
return false;
};
No! It's not a joke.
Take a look here: http://msdn.microsoft.com/en-us/library/ms186939.aspx
Character data types that are either fixed-length, nchar, or variable-length, nvarchar, Unicode data and use the UNICODE UCS-2 character set.
And also here: http://en.wikipedia.org/wiki/UTF-16
The older UCS-2 (2-byte Universal Character Set) is a similar character encoding that was superseded by UTF-16 in version 2.0 of the Unicode standard in July 1996.
Let me make a conclusion. In Swift 5
You can choose to addSubview to keyWindow, if you add the view in the last. Otherwise, you can bringSubViewToFront.
let view = UIView()
UIApplication.shared.keyWindow?.addSubview(view)
UIApplication.shared.keyWindow?.bringSubviewToFront(view)
You can also set the zPosition. But the drawback is that you can not change the gesture responding order.
view.layer.zPosition = 1
one is Big "O"
one is Big Theta
http://en.wikipedia.org/wiki/Big_O_notation
Big O means your algorithm will execute in no more steps than in given expression(n^2)
Big Omega means your algorithm will execute in no fewer steps than in the given expression(n^2)
When both condition are true for the same expression, you can use the big theta notation....
Another option; use invoke-command
:
cls
$cred = Get-Credential
$server = 'MyRemoteComputer'
$service = 'My Service Name'
invoke-command -Credential $cred -ComputerName $server -ScriptBlock {
param(
[Parameter(Mandatory=$True,Position=0)]
[string]$service
)
stop-service $service
} -ArgumentList $service
NB: to use this option you'll need PowerShell to be installed on the remote machine and for the firewall to allow requests through, and for the Windows Remote Management service to be running on the target machine. You can configure the firewall by running the following script directly on the target machine (one off task): Enable-PSRemoting -force
.
I got it mostly working without a custom msbuild script. Here are the relevant TeamCity build configuration settings:
Artifact paths: %system.teamcity.build.workingDir%\MyProject\obj\Debug\Package\PackageTmp Type of runner: MSBuild (Runner for MSBuild files) Build file path: MyProject\MyProject.csproj Working directory: same as checkout directory MSBuild version: Microsoft .NET Framework 4.0 MSBuild ToolsVersion: 4.0 Run platform: x86 Targets: Package Command line parameters to MSBuild.exe: /p:Configuration=Debug
This will compile, package (with web.config transformation), and save the output as artifacts. The only thing missing is copying the output to a specified location, but that could be done either in another TeamCity build configuration with an artifact dependency or with an msbuild script.
Update
Here is an msbuild script that will compile, package (with web.config transformation), and copy the output to my staging server
<?xml version="1.0" encoding="utf-8" ?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Release</Configuration>
<SolutionName>MySolution</SolutionName>
<SolutionFile>$(SolutionName).sln</SolutionFile>
<ProjectName>MyProject</ProjectName>
<ProjectFile>$(ProjectName)\$(ProjectName).csproj</ProjectFile>
</PropertyGroup>
<Target Name="Build" DependsOnTargets="BuildPackage;CopyOutput" />
<Target Name="BuildPackage">
<MSBuild Projects="$(SolutionFile)" ContinueOnError="false" Targets="Rebuild" Properties="Configuration=$(Configuration)" />
<MSBuild Projects="$(ProjectFile)" ContinueOnError="false" Targets="Package" Properties="Configuration=$(Configuration)" />
</Target>
<Target Name="CopyOutput">
<ItemGroup>
<PackagedFiles Include="$(ProjectName)\obj\$(Configuration)\Package\PackageTmp\**\*.*"/>
</ItemGroup>
<Copy SourceFiles="@(PackagedFiles)" DestinationFiles="@(PackagedFiles->'\\build02\wwwroot\$(ProjectName)\$(Configuration)\%(RecursiveDir)%(Filename)%(Extension)')"/>
</Target>
</Project>
You can also remove the SolutionName and ProjectName properties from the PropertyGroup tag and pass them to msbuild.
msbuild build.xml /p:Configuration=Deploy;SolutionName=MySolution;ProjectName=MyProject
Update 2
Since this question still gets a good deal of traffic, I thought it was worth updating my answer with my current script that uses Web Deploy (also known as MSDeploy).
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build" ToolsVersion="4.0">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Release</Configuration>
<ProjectFile Condition=" '$(ProjectFile)' == '' ">$(ProjectName)\$(ProjectName).csproj</ProjectFile>
<DeployServiceUrl Condition=" '$(DeployServiceUrl)' == '' ">http://staging-server/MSDeployAgentService</DeployServiceUrl>
</PropertyGroup>
<Target Name="VerifyProperties">
<!-- Verify that we have values for all required properties -->
<Error Condition=" '$(ProjectName)' == '' " Text="ProjectName is required." />
</Target>
<Target Name="Build" DependsOnTargets="VerifyProperties">
<!-- Deploy using windows authentication -->
<MSBuild Projects="$(ProjectFile)"
Properties="Configuration=$(Configuration);
MvcBuildViews=False;
DeployOnBuild=true;
DeployTarget=MSDeployPublish;
CreatePackageOnPublish=True;
AllowUntrustedCertificate=True;
MSDeployPublishMethod=RemoteAgent;
MsDeployServiceUrl=$(DeployServiceUrl);
SkipExtraFilesOnServer=True;
UserName=;
Password=;"
ContinueOnError="false" />
</Target>
</Project>
In TeamCity, I have parameters named env.Configuration
, env.ProjectName
and env.DeployServiceUrl
. The MSBuild runner has the build file path and the parameters are passed automagically (you don't have to specify them in Command line parameters).
You can also run it from the command line:
msbuild build.xml /p:Configuration=Staging;ProjectName=MyProject;DeployServiceUrl=http://staging-server/MSDeployAgentService
Do one thing, go to properties of database select files and increase initial size of database and set primary filegroup as autoincremented. Restart sql server.
You will be able to use database as earlier.
You can use Environment Replacement in your Dockerfile
as follows:
ENV PATH="/opt/gtk/bin:${PATH}"
As mentioned by h4z3, For a practical use, Sometimes your data is too big to directly load everything, or you have a generator, or real-time incoming data, you could use w+ to store in a file and read later.
It may not exactly fall into the 'grep' category, but I couldn't get by on Windows without a utility called AgentRansack. It's a gui-based "find in files" utility with regex support. It's dead simple to right-click on a folder, hit "ransack.." and find files containing what you're looking for. Extremely fast too.
You can set this programmatically in the controller:-
HttpContext.Current.Server.ScriptTimeout = 300;
Sets the timeout to 5 minutes instead of the default 110 seconds (what an odd default?)
If you want ex. change all country codes in .json file from uppercase to lowercase:
ctrl+h
alt+r
alt+c
Find: ([A-Z]{2,})
Replace: $1
alt+enter
F1
type: lower -> select toLoweCase
ctrl+alt+enter
ex file:
[
{"id": "PL", "name": "Poland"},
{"id": "NZ", "name": "New Zealand"},
...
]
Just one sentence to say Instruct Internet Explorer to use its latest rendering engine
<meta http-equiv="x-ua-compatible" content="ie=edge">
EDIT: I just realized you want to filter details
, which is an array of hashes. In that case you could do
details.reject { |item| item[:qty].empty? }
The inner data structure itself is not an Array, but a Hash. You can also use select
here, but the block is given the key and value in this case:
irb(main):001:0> h = {:sku=>"507772-B21", :desc=>"HP 1TB 3G SATA 7.2K RPM LFF (3 .", :qty=>"", :qty2=>"1", :price=>"5,204.34 P"}
irb(main):002:0> h.select { |key, value| !value.empty? }
=> {:sku=>"507772-B21", :desc=>"HP 1TB 3G SATA 7.2K RPM LFF (3 .",
:qty2=>"1", :price=>"5,204.34 P"}
Or using reject
, which is the inverse of select
(excludes all items for which the given condition holds):
h.reject { |key, value| value.empty? }
Note that this is Ruby 1.9. If you have to maintain compatibility with 1.8, you could do:
Hash[h.reject { |key, value| value.empty? }]
Here is a general purpose readable function that avoids using regex:
// Returns the text between 'start' and 'end'.
string ExtractBetween(string text, string start, string end)
{
int iStart = text.IndexOf(start);
iStart = (iStart == -1) ? 0 : iStart + start.Length;
int iEnd = text.LastIndexOf(end);
if(iEnd == -1)
{
iEnd = text.Length;
}
int len = iEnd - iStart;
return text.Substring(iStart, len);
}
To call it in your particular example you can do:
string result = ExtractBetween("User name (sales)", "(", ")");
If you don't like spending time in debuggers (and don't appreciate poor usability of pdb
command line interface), you can dump execution trace and analyze it later. For example:
python -m trace -t setup.py install > execution.log
This will dump all source line of setup.py install
execution to execution.log
.
To make it easier to customize trace output and write your own tracers, I put together some pieces of code into xtrace module (public domain).
I've just had this issue without changing PATH.
My PC is Win7, 64-bit system, If you are also using 64-bit system, you may want to try:
It must be under "Program Files (x86)" NOT "Program Files"
Hope it can help.
You want to use css float for this, you can put it directly in your code.
<body>
<img src="website_art.png" height= "75" width="235" style="float:left;"/>
<h3 style="float:right;">The Art of Gaming</h3>
</body>
But I would really suggest learning the basics of css and splitting all your styling out to a separate style sheet, and use classes. It will help you in the future. A good place to start is w3schools or, perhaps later down the path, Mozzila Dev. Network (MDN).
HTML:
<body>
<img src="website_art.png" class="myImage"/>
<h3 class="heading">The Art of Gaming</h3>
</body>
CSS:
.myImage {
float: left;
height: 75px;
width: 235px;
font-family: Veranda;
}
.heading {
float:right;
}
Do Mouse move while page is loading should work.
page.sendEvent('click',200, 660);
do { phantom.page.sendEvent('mousemove'); } while (page.loading);
UPDATE
When submitting the form, nothing was returned, so the program stopped. The program did not wait for the page to load as it took a few seconds for the redirect to begin.
telling it to move the mouse until the URL changes to the home page gave the browser as much time as it needed to change. then telling it to wait for the page to finish loading allowed the page to full load before the content was grabbed.
page.evaluate(function () {
document.getElementsByClassName('btn btn-primary btn-block')[0].click();
});
do { phantom.page.sendEvent('mousemove'); } while (page.evaluate(function()
{
return document.location != "https://www.bestwaywholesale.co.uk/";
}));
do { phantom.page.sendEvent('mousemove'); } while (page.loading);
#find command in linux def : find command used to locate /search files in unix /linux system , find search for files in a directory hierarchy
1)exec Show diagnostic information relating to -exec, -execdir, -ok and -okdir 2)-options -H =do not follow symoblic links while except while procesing . -L = follow symbolic links -P =never follow symbolic links -type c File is of type c: b block (buffered) special c character (unbuffered) special d directory p named pipe (FIFO) f regular file l symbolic link; this is never true if the -L option or the -follow option is in effect, unless the symbolic link is broken. If you want to search for symbolic links when -L is in effect, use -xtype. s socket D door (Solaris) -Delete Delete files; true if removal succeeded. If the removal failed, an error message is issued. If -delete #fails, find's exit status will be nonzero (when it eventually exits). find /home/mohan/a -mindepth 3 -maxdepth 3 -type f -name "*.txt" |xargs rm -rf find -type d -name find -type f -Name find /path/ -type f -iname (i is case insenstive) #find directores a/b/c and only delete c directory inside have "*.txt " find /home/mohan/a -mindepth 3 -maxdepth 3 -type f -name "*.txt" |xargs rm -rf find /home/mohan/a -mindepth 3 -maxdepath 3 -type f -name "*.txt" -delete #delete particular directory have empty file and only we can delete empty files find /home/mohan -type f -name "*.txt" -empty -DELETE #find multiple files and also find empty files find /home/mohan -type f \( -name "*.sh" -o -name "*.txt" \) -empty #delete empty files two or more Files find /home/mohan -type f \( -nmae "*.sh" -o -name "*.txt" \) -empty -delete #How to append contents of multiple files into one file find . -type f -name '*.txt' -exec cat {} + >> output.file #last modified files finding using less than 1 min (-n) ls -lrth|find . -type f -mmin -1 #last modified files more than 1 min (+n) ls -lrth|find . -type f -mmin +1 #last modified files exactly one mins find . -type f -mmin 1 last modifiedfiles exactly in one day by using command (-mtime) find . -type f -mtime 10 #last modified more than 10 days find . -type f -mtime +10 #last modified less than 10 days find . -type f -mtime -10 #How to Find Modified Files and Folders Starting from a Given Date to the Latest Date find . -type f -newermt "17-11-2020" #How to Find a List of “sh” Extension Files Accessed in the Last 30 Days--- -matdimtype ls -lrt|find . -type f -iname ".sh" -atime -30 #How to Find a List of Files Created Today, -1 means less than min, ls -lrt | find . -type f -ctime -1 -ls
I have encountered this error while updating records from table which has trigger enabled. For example - I have trigger 'Trigger1' on table 'Table1'. When I tried to update the 'Table1' using the update query - it throws the same error. THis is because if you are updating more than 1 record in your query, then 'Trigger1' will throw this error as it doesn't support updating multiple entries if it is enabled on same table. I tried disabling trigger before update and then performed update operation and it was completed without any error.
DISABLE TRIGGER Trigger1 ON Table1;
Update query --------
Enable TRIGGER Trigger1 ON Table1;
The answer by Alex78191 has worked for me.
public File getTempFile(MultipartFile multipartFile)
{
CommonsMultipartFile commonsMultipartFile = (CommonsMultipartFile) multipartFile;
FileItem fileItem = commonsMultipartFile.getFileItem();
DiskFileItem diskFileItem = (DiskFileItem) fileItem;
String absPath = diskFileItem.getStoreLocation().getAbsolutePath();
File file = new File(absPath);
//trick to implicitly save on disk small files (<10240 bytes by default)
if (!file.exists()) {
file.createNewFile();
multipartFile.transferTo(file);
}
return file;
}
For uploading files having size greater than 10240 bytes please change the maxInMemorySize in multipartResolver to 1MB.
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- setting maximum upload size t 20MB -->
<property name="maxUploadSize" value="20971520" />
<!-- max size of file in memory (in bytes) -->
<property name="maxInMemorySize" value="1048576" />
<!-- 1MB --> </bean>
What about
g = globals().copy()
for name, obj in g.iteritems():
?
The suggested method str.title() does not work in all cases. For example:
string = "a b 3c"
string.title()
> "A B 3C"
instead of "A B 3c"
.
I think, it is better to do something like this:
def capitalize_words(string):
words = string.split(" ") # just change the split(" ") method
return ' '.join([word.capitalize() for word in words])
capitalize_words(string)
>'A B 3c'
I think the code is something like:
int rgb = red;
rgb = (rgb << 8) + green;
rgb = (rgb << 8) + blue;
Also, I believe you can get the individual values using:
int red = (rgb >> 16) & 0xFF;
int green = (rgb >> 8) & 0xFF;
int blue = rgb & 0xFF;
There is no standard Unix command, AFAIK. I haven't used Sun OS, but on Linux, you can use this:
cat /proc/cpuinfo
Sorry that it is Linux, not Sun OS. There is probably something similar though for Sun OS.
I had the same issue and I was "Running" the tests. If I instead "Debug" the tests the Debug output shows just fine like all others Trace and Console. I don't know though how to see the output if you "Run" the tests.
I'm on windows and had the same issue.
I used the below code :
install.packages("devtools", type = "win.binary")
Then library(devtools) worked for me.
In the Repository Browser of TortoiseSVN, find the branch that you want to create the new branch from. Right-click, Copy To.... and enter the new branch path. Now you can "switch" your local WC to that branch.
I found this suggestion useful in my case:
def product_params
params.require(:product).permit(:name).tap do |whitelisted|
whitelisted[:data] = params[:product][:data]
end
end
Check this link of Xavier's comment on github.
This approach whitelists the entire params[:measurement][:groundtruth] object.
Using the original questions attributes:
def product_params
params.require(:measurement).permit(:name, :groundtruth).tap do |whitelisted|
whitelisted[:groundtruth] = params[:measurement][:groundtruth]
end
end
Pre Java 6 the DriverManager
class wouldn't have known which JDBC driver you wanted to use. Class.forName("...")
was a way on pre-loading the driver classes.
If you are using Java 6 you no longer need to do this.
You can also force flush the buffer to a file programmatically with the flush()
method.
with open('out.log', 'w+') as f:
f.write('output is ')
# some work
s = 'OK.'
f.write(s)
f.write('\n')
f.flush()
# some other work
f.write('done\n')
f.flush()
I have found this useful when tailing an output file with tail -f
.
I've used something like this before which addresses @scunliffes concern. It finds all instances of items with a class of (in this case .button), and assigns an ID and appends its index to the id name:
$(".button").attr('id', function (index) {_x000D_
return "button-" + index;_x000D_
});
_x000D_
So let's say you have 3 items with the class name of .button on a page. The result would be adding a unique ID to all of them (in addition to their class of "button").
In this case, #button-0, #button-1, #button-2, respectively. This can come in very handy. Simply replace ".button" in the first line with whatever class you want to target, and replace "button" in the return statement with whatever you'd like your unique ID to be. Hope this helps!
In comments debiasej wrote the mentioned below article explains more about design patterns (based on interfaces, classes):
http://loredanacirstea.github.io/es6-design-patterns/
Design patterns book in javascript may also be useful for you:
http://addyosmani.com/resources/essentialjsdesignpatterns/book/
Design pattern = classes + interface or multiple inheritance
An example of the factory pattern in ES6 JS (to run: node example.js):
"use strict";
// Types.js - Constructors used behind the scenes
// A constructor for defining new cars
class Car {
constructor(options){
console.log("Creating Car...\n");
// some defaults
this.doors = options.doors || 4;
this.state = options.state || "brand new";
this.color = options.color || "silver";
}
}
// A constructor for defining new trucks
class Truck {
constructor(options){
console.log("Creating Truck...\n");
this.state = options.state || "used";
this.wheelSize = options.wheelSize || "large";
this.color = options.color || "blue";
}
}
// FactoryExample.js
// Define a skeleton vehicle factory
class VehicleFactory {}
// Define the prototypes and utilities for this factory
// Our default vehicleClass is Car
VehicleFactory.prototype.vehicleClass = Car;
// Our Factory method for creating new Vehicle instances
VehicleFactory.prototype.createVehicle = function ( options ) {
switch(options.vehicleType){
case "car":
this.vehicleClass = Car;
break;
case "truck":
this.vehicleClass = Truck;
break;
//defaults to VehicleFactory.prototype.vehicleClass (Car)
}
return new this.vehicleClass( options );
};
// Create an instance of our factory that makes cars
var carFactory = new VehicleFactory();
var car = carFactory.createVehicle( {
vehicleType: "car",
color: "yellow",
doors: 6 } );
// Test to confirm our car was created using the vehicleClass/prototype Car
// Outputs: true
console.log( car instanceof Car );
// Outputs: Car object of color "yellow", doors: 6 in a "brand new" state
console.log( car );
var movingTruck = carFactory.createVehicle( {
vehicleType: "truck",
state: "like new",
color: "red",
wheelSize: "small" } );
// Test to confirm our truck was created with the vehicleClass/prototype Truck
// Outputs: true
console.log( movingTruck instanceof Truck );
// Outputs: Truck object of color "red", a "like new" state
// and a "small" wheelSize
console.log( movingTruck );
There is one tricky scenario. If I am looking for '40' in the list '17,34,400,12' then it would find ",40" and return that incorrect entry. This takes care of all solutions:
WHERE (',' + RTRIM(MyColumn) + ',') LIKE '%,' + @search + ',%'
PHP only interprets escaped characters (with the exception of the escaped backslash \\
and the escaped single quote \'
) when in double quotes ("
)
This works (results in a newline):
"\n"
This does not result in a newline:
'\n'
Tests
On the Tests
class we will add an @XmlRootElement
annotation. Doing this will let your JAXB implementation know that when a document starts with this element that it should instantiate this class. JAXB is configuration by exception, this means you only need to add annotations where your mapping differs from the default. Since the testData
property differs from the default mapping we will use the @XmlElement
annotation. You may find the following tutorial helpful: http://wiki.eclipse.org/EclipseLink/Examples/MOXy/GettingStarted
package forum11221136;
import javax.xml.bind.annotation.*;
@XmlRootElement
public class Tests {
TestData testData;
@XmlElement(name="test-data")
public TestData getTestData() {
return testData;
}
public void setTestData(TestData testData) {
this.testData = testData;
}
}
TestData
On this class I used the @XmlType
annotation to specify the order in which the elements should be ordered in. I added a testData
property that appeared to be missing. I also used an @XmlElement
annotation for the same reason as in the Tests
class.
package forum11221136;
import java.util.List;
import javax.xml.bind.annotation.*;
@XmlType(propOrder={"title", "book", "count", "testData"})
public class TestData {
String title;
String book;
String count;
List<TestData> testData;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getBook() {
return book;
}
public void setBook(String book) {
this.book = book;
}
public String getCount() {
return count;
}
public void setCount(String count) {
this.count = count;
}
@XmlElement(name="test-data")
public List<TestData> getTestData() {
return testData;
}
public void setTestData(List<TestData> testData) {
this.testData = testData;
}
}
Demo
Below is an example of how to use the JAXB APIs to read (unmarshal) the XML and populate your domain model and then write (marshal) the result back to XML.
package forum11221136;
import java.io.File;
import javax.xml.bind.*;
public class Demo {
public static void main(String[] args) throws Exception {
JAXBContext jc = JAXBContext.newInstance(Tests.class);
Unmarshaller unmarshaller = jc.createUnmarshaller();
File xml = new File("src/forum11221136/input.xml");
Tests tests = (Tests) unmarshaller.unmarshal(xml);
Marshaller marshaller = jc.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
marshaller.marshal(tests, System.out);
}
}
1.
if(1 == @$manta_option['iso_format_recent_works']){
$theme_img = 'recent_works_thumbnail';
} else {
$theme_img = 'recent_works_iso_thumbnail';
}
2.
if(isset($manta_option['iso_format_recent_works']) && 1 == $manta_option['iso_format_recent_works']){
$theme_img = 'recent_works_thumbnail';
} else {
$theme_img = 'recent_works_iso_thumbnail';
}
3.
if (!empty($manta_option['iso_format_recent_works']) && $manta_option['iso_format_recent_works'] == 1){
}
else{
}
This should work for every default repo:
git pull origin master
If your default branch is different than master
, you will need to specify the branch name:
git pull origin my_default_branch_name
If you're using IntelliJ add your DB to Database view then right click on databases and select full text search, it will list all tables and all fields for your specific text.
Try using the clip-path
property:
The clip-path property lets you clip an element to a basic shape or to an SVG source.
Note: The clip-path property will replace the deprecated clip property.
img {_x000D_
width: 150px;_x000D_
clip-path: inset(30px 35px);_x000D_
}
_x000D_
<img src="http://i.stack.imgur.com/wPh0S.jpg">
_x000D_
More examples here.
Check this out! There is a clear definition of smoothing of a 1D signal.
http://scipy-cookbook.readthedocs.io/items/SignalSmooth.html
Shortcut:
import numpy
def smooth(x,window_len=11,window='hanning'):
"""smooth the data using a window with requested size.
This method is based on the convolution of a scaled window with the signal.
The signal is prepared by introducing reflected copies of the signal
(with the window size) in both ends so that transient parts are minimized
in the begining and end part of the output signal.
input:
x: the input signal
window_len: the dimension of the smoothing window; should be an odd integer
window: the type of window from 'flat', 'hanning', 'hamming', 'bartlett', 'blackman'
flat window will produce a moving average smoothing.
output:
the smoothed signal
example:
t=linspace(-2,2,0.1)
x=sin(t)+randn(len(t))*0.1
y=smooth(x)
see also:
numpy.hanning, numpy.hamming, numpy.bartlett, numpy.blackman, numpy.convolve
scipy.signal.lfilter
TODO: the window parameter could be the window itself if an array instead of a string
NOTE: length(output) != length(input), to correct this: return y[(window_len/2-1):-(window_len/2)] instead of just y.
"""
if x.ndim != 1:
raise ValueError, "smooth only accepts 1 dimension arrays."
if x.size < window_len:
raise ValueError, "Input vector needs to be bigger than window size."
if window_len<3:
return x
if not window in ['flat', 'hanning', 'hamming', 'bartlett', 'blackman']:
raise ValueError, "Window is on of 'flat', 'hanning', 'hamming', 'bartlett', 'blackman'"
s=numpy.r_[x[window_len-1:0:-1],x,x[-2:-window_len-1:-1]]
#print(len(s))
if window == 'flat': #moving average
w=numpy.ones(window_len,'d')
else:
w=eval('numpy.'+window+'(window_len)')
y=numpy.convolve(w/w.sum(),s,mode='valid')
return y
from numpy import *
from pylab import *
def smooth_demo():
t=linspace(-4,4,100)
x=sin(t)
xn=x+randn(len(t))*0.1
y=smooth(x)
ws=31
subplot(211)
plot(ones(ws))
windows=['flat', 'hanning', 'hamming', 'bartlett', 'blackman']
hold(True)
for w in windows[1:]:
eval('plot('+w+'(ws) )')
axis([0,30,0,1.1])
legend(windows)
title("The smoothing windows")
subplot(212)
plot(x)
plot(xn)
for w in windows:
plot(smooth(xn,10,w))
l=['original signal', 'signal with noise']
l.extend(windows)
legend(l)
title("Smoothing a noisy signal")
show()
if __name__=='__main__':
smooth_demo()
1. In the loop you are assigning value rather than comparing value so
i=((Main.size())-1) -> i=(-1) since Main.size()
Main[i] will yield "Vector Subscript out of Range" coz i = -1.
2. You get Main.size() as 0 maybe becuase its not it can't find the file. Give the file path and check the output. Also it would be good to initialize the variables.
To make nano
work as you want it to, try:
export LANG="UTF-8"
Or get a newer version of nano
via MacPorts
:
# cf. http://www.macports.org/install.php
port info nano
port variants nano
sudo port install nano +utf8 +color +no_wrap
With respect to ssh & UTF-8 issues comment out SendEnv LANG LC_*
in /etc/ssh_config
.
See: Terminal in OS X Lion: can't write åäö on remote machine
use fixed table layout css in table, and set a percent of the td.
pip
is a command line tool, not Python syntax.
In other words, run the command in your console, not in the Python interpreter:
pip install beautifulsoup4
You may have to use the full path:
C:\Python27\Scripts\pip install beautifulsoup4
or even
C:\Python27\Scripts\pip.exe install beautifulsoup4
Windows will then execute the pip
program and that will use Python to install the package.
Another option is to use the Python -m
command-line switch to run the pip
module, which then operates exactly like the pip
command:
python -m pip install beautifulsoup4
or
python.exe -m pip install beautifulsoup4
you are correct, you can read the config file of a dll. I struggled with this for a day until i found out that the my config file was the issue. See my code below. it was able to run.
ExeConfigurationFileMap map = new ExeConfigurationFileMap();
map.ExeConfigFilename = Assembly.GetExecutingAssembly().Location + ".config";
Configuration libConfig = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None);
AppSettingsSection section = (libConfig.GetSection("appSettings") as AppSettingsSection);
Console.WriteLine(section.Settings["dnd_shortcodes"].Value);
my Plugin1.dll.config
looked as below;
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="cmd_location" value="http://..."/>
<add key="dnd_shortcodes" value="142,145,146,157,165,167,168,171,173,176,178,404,40"/>
</appSettings>
</configuration>
I found out that my config file lacked the <appSettings>
tag, so look around, your issue could have been different but not so far from mine.
Another choice besides JObject is System.Json.JsonValue for Weak-Typed JSON object.
It also has a JsonValue blob = JsonValue.Parse(json);
you can use. The blob will most likely be of type JsonObject
which is derived from JsonValue
, but could be JsonArray
. Check the blob.JsonType
if you need to know.
And to answer you question, YES, you may replace json
with the name of your actual variable that holds the JSON string. ;-D
There is a System.Json.dll you should add to your project References.
-Jesse
From the theoretical point of view, Languages can only support self-referential structures not self-inclusive structures.
I did the following:
npm install -g
[email protected]
c:/users/[username]/AppData/Roaming/npm-cache
npm cache clean --force
npm install
.polygenelubricants answer is almost perfect. It has one important bug though. It will not handle map entries where the values are the same.
This code:...
Map<String, Integer> nonSortedMap = new HashMap<String, Integer>();
nonSortedMap.put("ape", 1);
nonSortedMap.put("pig", 3);
nonSortedMap.put("cow", 1);
nonSortedMap.put("frog", 2);
for (Entry<String, Integer> entry : entriesSortedByValues(nonSortedMap)) {
System.out.println(entry.getKey()+":"+entry.getValue());
}
Would output:
ape:1
frog:2
pig:3
Note how our cow dissapeared as it shared the value "1" with our ape :O!
This modification of the code solves that issue:
static <K,V extends Comparable<? super V>> SortedSet<Map.Entry<K,V>> entriesSortedByValues(Map<K,V> map) {
SortedSet<Map.Entry<K,V>> sortedEntries = new TreeSet<Map.Entry<K,V>>(
new Comparator<Map.Entry<K,V>>() {
@Override public int compare(Map.Entry<K,V> e1, Map.Entry<K,V> e2) {
int res = e1.getValue().compareTo(e2.getValue());
return res != 0 ? res : 1; // Special fix to preserve items with equal values
}
}
);
sortedEntries.addAll(map.entrySet());
return sortedEntries;
}
def dos2unix(input)
input.each_byte.map { |c| c.chr unless c == 13 }.join
end
remove_all_the_carriage_returns = dos2unix(some_blob)
Use continue;
instead of break;
to enter the next iteration of the loop without executing any more of the contained code.
foreach (Item item in myItemsList)
{
if (item.Name == string.Empty)
{
// Display error message and move to next item in list. Skip/ignore all validation
// that follows beneath
continue;
}
if (item.Weight > 100)
{
// Display error message and move to next item in list. Skip/ignore all validation
// that follows beneath
continue;
}
}
Official docs are here, but they don't add very much color.
If you want to remove the entire row from DataTable ,
try this
DataTable dt = new DataTable(); //User DataTable
DataRow[] rows;
rows = dt.Select("Student=' " + id + " ' ");
foreach (DataRow row in rows)
dt.Rows.Remove(row);
Here is what you are looking for:
Service hangs up at WaitForExit after calling batch file
It's about a question as to why a service can't execute a file, but it shows all the code necessary to do so.
You are correct in that your list contains a reference to the original dictionary.
a.append(b.copy())
should do the trick.
Bear in mind that this makes a shallow copy. An alternative is to use copy.deepcopy(b)
, which makes a deep copy.
Thanks James for your suggestion. It was very useful so I implemented the other way around to contribute in some way.
#include <iostream>
#include <boost/preprocessor.hpp>
using namespace std;
#define X_DEFINE_ENUM_WITH_STRING_CONVERSIONS_TOSTRING_CASE(r, data, elem) \
case data::elem : return BOOST_PP_STRINGIZE(elem);
#define X_DEFINE_ENUM_WITH_STRING_CONVERSIONS_TOENUM_IF(r, data, elem) \
if (BOOST_PP_SEQ_TAIL(data) == \
BOOST_PP_STRINGIZE(elem)) return \
static_cast<int>(BOOST_PP_SEQ_HEAD(data)::elem); else
#define DEFINE_ENUM_WITH_STRING_CONVERSIONS(name, enumerators) \
enum class name { \
BOOST_PP_SEQ_ENUM(enumerators) \
}; \
\
inline const char* ToString(name v) \
{ \
switch (v) \
{ \
BOOST_PP_SEQ_FOR_EACH( \
X_DEFINE_ENUM_WITH_STRING_CONVERSIONS_TOSTRING_CASE, \
name, \
enumerators \
) \
default: return "[Unknown " BOOST_PP_STRINGIZE(name) "]"; \
} \
} \
\
inline int ToEnum(std::string s) \
{ \
BOOST_PP_SEQ_FOR_EACH( \
X_DEFINE_ENUM_WITH_STRING_CONVERSIONS_TOENUM_IF, \
(name)(s), \
enumerators \
) \
return -1; \
}
DEFINE_ENUM_WITH_STRING_CONVERSIONS(OS_type, (Linux)(Apple)(Windows));
int main(void)
{
OS_type t = OS_type::Windows;
cout << ToString(t) << " " << ToString(OS_type::Apple) << " " << ToString(OS_type::Linux) << endl;
cout << ToEnum("Windows") << " " << ToEnum("Apple") << " " << ToEnum("Linux") << endl;
return 0;
}
In package.json, I changed
"start": "react-scripts start"
to
"start": "NODE_ENV=production node_modules/react-scripts/bin/react-scripts.js start"
I hope this solves the problem for some people. Although the other solutions above seem not to work for me.
There are at least three places where you may find shared_ptr
:
If your C++ implementation supports C++11 (or at least the C++11 shared_ptr
), then std::shared_ptr
will be defined in <memory>
.
If your C++ implementation supports the C++ TR1 library extensions, then std::tr1::shared_ptr
will likely be in <memory>
(Microsoft Visual C++) or <tr1/memory>
(g++'s libstdc++). Boost also provides a TR1 implementation that you can use.
Otherwise, you can obtain the Boost libraries and use boost::shared_ptr
, which can be found in <boost/shared_ptr.hpp>
.
You need to enable CORS in your Web Api. The easier and preferred way to enable CORS globally is to add the following into web.config
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
<add name="Access-Control-Allow-Headers" value="Content-Type" />
<add name="Access-Control-Allow-Methods" value="GET, POST, PUT, DELETE, OPTIONS" />
</customHeaders>
</httpProtocol>
</system.webServer>
Please note that the Methods are all individually specified, instead of using *
. This is because there is a bug occurring when using *
.
You can also enable CORS by code.
Update
The following NuGet package is required: Microsoft.AspNet.WebApi.Cors
.
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
config.EnableCors();
// ...
}
}
Then you can use the [EnableCors]
attribute on Actions or Controllers like this
[EnableCors(origins: "http://www.example.com", headers: "*", methods: "*")]
Or you can register it globally
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
var cors = new EnableCorsAttribute("http://www.example.com", "*", "*");
config.EnableCors(cors);
// ...
}
}
You also need to handle the preflight Options
requests with HTTP OPTIONS
requests.
Web API
needs to respond to the Options
request in order to confirm that it is indeed configured to support CORS
.
To handle this, all you need to do is send an empty response back. You can do this inside your actions, or you can do it globally like this:
# Global.asax.cs
protected void Application_BeginRequest()
{
if (Request.Headers.AllKeys.Contains("Origin") && Request.HttpMethod == "OPTIONS")
{
Response.Flush();
}
}
This extra check was added to ensure that old APIs
that were designed to accept only GET
and POST
requests will not be exploited. Imagine sending a DELETE
request to an API
designed when this verb didn't exist. The outcome is unpredictable and the results might be dangerous.
If you want to show the profile picture for the currently logged in user, you do not even need to know the {user_id}. Simply using https://plus.google.com/s2/photos/profile/me
will be enough.
if you do the outer join (with the count), and then use this result as a sub-table, you can get 0 as expected (thanks to the nvl function)
Ex:
select P.person_id, nvl(A.nb_apptmts, 0) from
(SELECT person.person_id
FROM person) P
LEFT JOIN
(select person_id, count(*) as nb_apptmts
from appointment
group by person_id) A
ON P.person_id = A.person_id
Use find
with a wildcard:
find . -name 'mystring*'
The value of st
at st = datetime.strptime(st, '%A %d %B')
line something like 01 01 2013 02:05
and the strptime
can't parse this. Indeed, you get an hour in addition of the date... You need to add %H:%M
at your strptime.
(IN @brugernavn varchar(64)**)**,IN @password varchar(64))
The problem is the )
Just run the following line in your favorite terminal application:
echo export PATH="/usr/local/bin:$PATH" >> ~/.bash_profile
Restart your terminal and run
brew doctor
the issue should be resolved
I've searched a lot and the best way I've found so far is on this article:
Class to serialize
package net.sghill.example;
import net.sghill.example.UserDeserializer
import net.sghill.example.UserSerializer
import org.codehaus.jackson.map.annotate.JsonDeserialize;
import org.codehaus.jackson.map.annotate.JsonSerialize;
@JsonDeserialize(using = UserDeserializer.class)
public class User {
private ObjectId id;
private String username;
private String password;
public User(ObjectId id, String username, String password) {
this.id = id;
this.username = username;
this.password = password;
}
public ObjectId getId() { return id; }
public String getUsername() { return username; }
public String getPassword() { return password; }
}
Deserializer class
package net.sghill.example;
import net.sghill.example.User;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.ObjectCodec;
import org.codehaus.jackson.map.DeserializationContext;
import org.codehaus.jackson.map.JsonDeserializer;
import java.io.IOException;
public class UserDeserializer extends JsonDeserializer<User> {
@Override
public User deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
ObjectCodec oc = jsonParser.getCodec();
JsonNode node = oc.readTree(jsonParser);
return new User(null, node.get("username").getTextValue(), node.get("password").getTextValue());
}
}
Edit: Alternatively you can look at this article which uses new versions of com.fasterxml.jackson.databind.JsonDeserializer.
That delay you're talking about is actually a filter to prevent false (unwanted) orientation change notifications.
For instant recognition of device orientation change you're just gonna have to monitor the accelerometer yourself.
Accelerometer measures acceleration (gravity included) in all 3 axes so you shouldn't have any problems in figuring out the actual orientation.
Some code to start working with accelerometer can be found here:
How to make an iPhone App – Part 5: The Accelerometer
And this nice blog covers the math part:
I experienced this on a div
that had a click event and after 20 some searches I found this snippet that saved my day.
-webkit-tap-highlight-color: rgba(0,0,0,0);
This disables the default button highlighting in webkit mobile browsers
You can use get methods:
var fullDate = new Date();_x000D_
console.log(fullDate);_x000D_
var twoDigitMonth = fullDate.getMonth() + "";_x000D_
if (twoDigitMonth.length == 1)_x000D_
twoDigitMonth = "0" + twoDigitMonth;_x000D_
var twoDigitDate = fullDate.getDate() + "";_x000D_
if (twoDigitDate.length == 1)_x000D_
twoDigitDate = "0" + twoDigitDate;_x000D_
var currentDate = twoDigitDate + "/" + twoDigitMonth + "/" + fullDate.getFullYear(); console.log(currentDate);
_x000D_
You need to understand java generics. You have a list of ClientThread
but trying to get String
. You have other errors, but this one is very basic.
I had the same issue, the steps below worked for me,
->heroku login
[email protected] & password
->cd C:\Users\yourusername\.ssh (OR for cygwin shell ->cd ~/.ssh)
->ssh-keygen -t rsa -f id_rsa
if asks any passphrase don't use blank, fill with a passphrase,but not forget it.
After generating the key you need to add it, like so
$ ssh-add
and it to heroku
->heroku keys:add "id_rsa.pub"
change directory to workspace, than
->git clone [email protected]:stark-dawn-1234.git -o heroku
use passphrase that you set above.
Actually i also remove files below, but not sure that they are imp,
C:\Users\yourusername.heroku\credientals and C:\Users\yourusername.ssh\known_hosts
The ALTER TABLE
MySQL command should do the trick. The following command will change the default character set of your table and the character set of all its columns to UTF8.
ALTER TABLE etape_prospection CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
This command will convert all text-like columns in the table to the new character set. Character sets use different amounts of data per character, so MySQL will convert the type of some columns to ensure there's enough room to fit the same number of characters as the old column type.
I recommend you read the ALTER TABLE MySQL documentation before modifying any live data.
Atomic property can be accessed by only one thread at a time. It is thread safe. Default is atomic .Please note that there is no keyword atomic
Nonatomic means multiple thread can access the item .It is thread unsafe
So one should be very careful while using atomic .As it affect the performance of your code
You can do it like this using Lodash get
_.get(object, 'a[0].b.c');
I usually use the second one of these:
from matplotlib.pyplot import cm
import numpy as np
#variable n below should be number of curves to plot
#version 1:
color=cm.rainbow(np.linspace(0,1,n))
for i,c in zip(range(n),color):
plt.plot(x, y,c=c)
#or version 2:
color=iter(cm.rainbow(np.linspace(0,1,n)))
for i in range(n):
c=next(color)
plt.plot(x, y,c=c)
Example of 2:
If you are using data.table
then tstrsplit()
is a natural choice:
tstrsplit(string, ":")[[2]]
[1] "E001" "E002" "E003"
Now in latest pandas you can directly use df.plot.scatter function
df = pd.DataFrame([[5.1, 3.5, 0], [4.9, 3.0, 0], [7.0, 3.2, 1],
[6.4, 3.2, 1], [5.9, 3.0, 2]],
columns=['length', 'width', 'species'])
ax1 = df.plot.scatter(x='length',
y='width',
c='DarkBlue')
https://pandas.pydata.org/pandas-docs/version/0.23/generated/pandas.DataFrame.plot.scatter.html
tl;dr; Clicking OK is the workaround, everything will work fine after that.
I also received this error message.
Configuring Web http://localhost:xxxxx/ for ASP.NET 4.5 failed. You must manually configure this site for ASP.NET 4.5 in order for the site to run correctly. ASP.NET 4.0 has not been registered on the Web server. You need to manually configure your Web server for ASP.NET 4.0 in order for your site to run correctly.
Environment: Windows 10, IIS8, VS 2012 Web.
After finding this page, along with several seemingly invasive solutions, I read through the hotfix option at https://support.microsoft.com/en-us/help/3002339/unexpected-dialog-box-appears-when-you-open-projects-in-visual-studio as suggested here.
Please avoid doing anything too drastic, and note the section of that page marked "Workaround" as shown below:
Workaround
To work around this issue, click OK when the dialog box appears after you either create a new project or open an existing Web Site Project or Windows Azure project. After you do this, the project works as expected.
In other words, click OK on the dialog box one time, and the message is gone forever. The project will work just fine.
You can use a for loop:
for file in * ; do echo "$file" done
Note that if the command in question accepts multiple arguments, then using xargs is almost always more efficient as it only has to spawn the utility in question once instead of multiple times.
The easystream open source library has direct support to convert an OutputStream to an InputStream: http://io-tools.sourceforge.net/easystream/tutorial/tutorial.html
// create conversion
final OutputStreamToInputStream<Void> out = new OutputStreamToInputStream<Void>() {
@Override
protected Void doRead(final InputStream in) throws Exception {
LibraryClass2.processDataFromInputStream(in);
return null;
}
};
try {
LibraryClass1.writeDataToTheOutputStream(out);
} finally {
// don't miss the close (or a thread would not terminate correctly).
out.close();
}
They also list other options: http://io-tools.sourceforge.net/easystream/outputstream_to_inputstream/implementations.html
Ok this is a few years later but with java 8 you can use Comparator.naturalOrder():
http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html#naturalOrder--
From javadoc:
static <T extends Comparable<? super T>> Comparator<T> naturalOrder()
Returns a comparator that compares Comparable objects in natural order. The returned comparator is serializable and throws NullPointerException when comparing null.
On compiler optimizations: http://www.gotw.ca/gotw/081.htm
def search(request):
if 'q' in request.GET.keys():
message = 'You submitted: %r' % request.GET['q']
else:
message = 'You submitted nothing!'
return HttpResponse(message)
you can use if ... in too.
img = cv2.imread("/x2.jpeg")
image = cv2.resize(img, (1800, 1800))
alpha=1.5
beta=20
new_image=cv2.addWeighted(image,alpha,np.zeros(image.shape, image.dtype),0,beta)
cv2.imshow("new",new_image)
cv2.waitKey(0)
cv2.destroyAllWindows()
If we want the strict type safety and scoped enum, using enum class
is good in C++11.
If we had to work in C++98, we can using the advice given by InitializeSahib
,San
to enable the scoped enum.
If we also want the strict type safety, the follow code can implement somthing like enum
.
#include <iostream>
class Color
{
public:
static Color RED()
{
return Color(0);
}
static Color BLUE()
{
return Color(1);
}
bool operator==(const Color &rhs) const
{
return this->value == rhs.value;
}
bool operator!=(const Color &rhs) const
{
return !(*this == rhs);
}
private:
explicit Color(int value_) : value(value_) {}
int value;
};
int main()
{
Color color = Color::RED();
if (color == Color::RED())
{
std::cout << "red" << std::endl;
}
return 0;
}
The code is modified from the class Month example in book Effective C++ 3rd: Item 18
According to sources it doesn't matter what to use for default method implementation:
public boolean equals(Object object) {
return this == object;
}
But you can't be sure about equals
in custom class.
Well, although it's not actually possible to change the title attribute, it is possible to show a tooltip completely from css. You can check a working version out at http://jsfiddle.net/HzH3Z/5/.
What you can do is style the label:after selector and give it display:none, and set it's content from css. You can then change the display attribute to display:block on label:hover:after, and it will show. Like this:
label:after{
content: "my tooltip";
padding: 2px;
display:none;
position: relative;
top: -20px;
right: -30px;
width: 150px;
text-align: center;
background-color: #fef4c5;
border: 1px solid #d4b943;
-moz-border-radius: 2px;
-webkit-border-radius: 2px;
-ms-border-radius: 2px;
border-radius: 2px;
}
label:hover:after{
display: block;
}
With ’
you know for certain that the output will be correct, no matter what.
I wish '
would output the proper apostrophe and not the typewriter apostrophe.
In your form tag, rather than
name="booking.php"
use
action="booking.php"
And then, in booking.php use
$checkValue = $_POST['booking-check'];
Also, you'll need a submit button in there
<input type='submit'>
The other answer didn't work for me. I had to use mongoose.disconnect();
as stated in this answer.
is there a better syntax?
No. CSS' or
operator (,
) does not permit groupings. It's essentially the lowest-precedence logical operator in selectors, so you must use .a.c,.b.c
.
I would get the part before and after what you want to replace and put them either side.
Like:
var str = 'asd-0.testing';
var regex = /(asd-)\d(\.\w+)/;
var matches = str.match(regex);
var result = matches[1] + "1" + matches[2];
// With ES6:
var result = `${matches[1]}1${matches[2]}`;
While others have pointed out that there is no built-in implementation of an insertion-order preserving set in Python (yet), I am feeling that this question is missing an answer which states what there is to be found on PyPI.
There are the packages:
Some of these implementations are based on the recipe posted by Raymond Hettinger to ActiveState which is also mentioned in other answers here.
my_set[5]
)remove(item)
Both implementations have O(1) for add(item)
and __contains__(item)
(item in my_set
).
To replace with dashes, do the following:
text.replace(/[\W_-]/g,' ');
Try this,
Date currDate = new Date();
DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
String strCurrDate = dateFormat.format(currDate);
System.out.println("strCurrDate->"+strCurrDate);
You can use localStorage and its "storage" eventListener to transfer sessionStorage data from one tab to another.
This code would need to exist on ALL tabs. It should execute before your other scripts.
// transfers sessionStorage from one tab to another
var sessionStorage_transfer = function(event) {
if(!event) { event = window.event; } // ie suq
if(!event.newValue) return; // do nothing if no value to work with
if (event.key == 'getSessionStorage') {
// another tab asked for the sessionStorage -> send it
localStorage.setItem('sessionStorage', JSON.stringify(sessionStorage));
// the other tab should now have it, so we're done with it.
localStorage.removeItem('sessionStorage'); // <- could do short timeout as well.
} else if (event.key == 'sessionStorage' && !sessionStorage.length) {
// another tab sent data <- get it
var data = JSON.parse(event.newValue);
for (var key in data) {
sessionStorage.setItem(key, data[key]);
}
}
};
// listen for changes to localStorage
if(window.addEventListener) {
window.addEventListener("storage", sessionStorage_transfer, false);
} else {
window.attachEvent("onstorage", sessionStorage_transfer);
};
// Ask other tabs for session storage (this is ONLY to trigger event)
if (!sessionStorage.length) {
localStorage.setItem('getSessionStorage', 'foobar');
localStorage.removeItem('getSessionStorage', 'foobar');
};
I tested this in chrome, ff, safari, ie 11, ie 10, ie9
This method "should work in IE8" but i could not test it as my IE was crashing every time i opened a tab.... any tab... on any website. (good ol IE) PS: you'll obviously need to include a JSON shim if you want IE8 support as well. :)
Credit goes to this full article: http://blog.guya.net/2015/06/12/sharing-sessionstorage-between-tabs-for-secure-multi-tab-authentication/
Another oh-so-easy mistake, which was the source of the problem for me: I’d written my own shouldComponentUpdate
method, which didn’t check the new state change I’d added.
Replace(@"\""", "")
You have to use double-doublequotes to escape double-quotes within a verbatim string.
Circle Time! :) Easy way of making a circle with a hollow center : use border-radius, give the element a border and no background so you can see through it :
div {_x000D_
display: inline-block;_x000D_
margin-left: 5px;_x000D_
height: 100px;_x000D_
border-radius: 100%;_x000D_
width:100px;_x000D_
border:solid black 2px;_x000D_
}_x000D_
_x000D_
body{_x000D_
background:url('http://lorempixel.com/output/people-q-c-640-480-1.jpg');_x000D_
background-size:cover;_x000D_
}
_x000D_
<div></div>
_x000D_
A native javascript implementation of WunderBart's answer.
function onClick() {
// create invisible dummy input to receive the focus first
const fakeInput = document.createElement('input')
fakeInput.setAttribute('type', 'text')
fakeInput.style.position = 'absolute'
fakeInput.style.opacity = 0
fakeInput.style.height = 0
fakeInput.style.fontSize = '16px' // disable auto zoom
// you may need to append to another element depending on the browser's auto
// zoom/scroll behavior
document.body.prepend(fakeInput)
// focus so that subsequent async focus will work
fakeInput.focus()
setTimeout(() => {
// now we can focus on the target input
targetInput.focus()
// cleanup
fakeInput.remove()
}, 1000)
}
Other References: Disable Auto Zoom in Input "Text" tag - Safari on iPhone
You want to use the TRUNCATE
command.
https://dev.mysql.com/doc/refman/8.0/en/mathematical-functions.html#function_truncate
Use an image editor to cut out a portion of the background, then apply CSS's background-repeat property to make the small image fill the area where it is used.
In some cases, background-repeat creates seams where the image repeats. A solution is to use an image editor as follows: starting with the background image, copy the image, flip (mirror, not rotate) the copy left-to-right, and paste it to the right edge of the original, overlapping 1 pixel. Crop to remove 1 pixel from the right edge of the combined image. Now repeat for the vertical: copy the combined image, flip the copy top-to-bottom, paste it to the bottom of the combined, overlapping one pixel. Crop to remove 1 pixel from the bottom. The resulting image should be seam-free.
@implementation UILabel (UILabel_Auto)
- (void)adjustHeight {
if (self.text == nil) {
self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.bounds.size.width, 0);
return;
}
CGSize aSize = self.bounds.size;
CGSize tmpSize = CGRectInfinite.size;
tmpSize.width = aSize.width;
tmpSize = [self.text sizeWithFont:self.font constrainedToSize:tmpSize];
self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, aSize.width, tmpSize.height);
}
@end
This is category method. You must set text first, than call this method to adjust UILabel's height.
WebDriver's driver.switchTo().frame()
method takes one of the three possible arguments:
Select a frame by its (zero-based) index. That is, if a page has three frames, the first frame would be at index
0
, the second at index1
and the third at index2
. Once the frame has been selected, all subsequent calls on the WebDriver interface are made to that frame.
Select a frame by its name or ID. Frames located by matching name attributes are always given precedence over those matched by ID.
A previously found WebElement
.
Select a frame using its previously located WebElement.
Get the frame by it's id/name or locate it by driver.findElement()
and you'll be good.
You can also try ternary operator. Something like this
{{data.id === 5 ? "it's true" : "it's false"}}
Change your html code little bit and try this hope so it will be work for you.
MYSQL 8.0 - open mysql command line client
GRANT ALL PRIVILEGES ON \*.* TO 'root'@'localhost';
use mysql
UPDATE mysql.user SET host='%' WHERE user='root';
Restart mysql service
The first part of your question can be solved with just HTML & CSS; you'll need to use Javascript for the second part.
I'm not sure what you mean by "next to": on the same line and near, or on separate lines? If you want all of the radio buttons on the same line, just use margins to push them apart. If you want each of them on their own line, you have two options (unless you want to venture into float:
territory):
<br />s
to split the options apart and some CSS to vertically align them:<style type='text/css'>
.input input
{
width: 20px;
}
</style>
<div class="input radio">
<fieldset>
<legend>What color is the sky?</legend>
<input type="hidden" name="data[Submit][question]" value="" id="SubmitQuestion" />
<input type="radio" name="data[Submit][question]" id="SubmitQuestion1" value="1" />
<label for="SubmitQuestion1">A strange radient green.</label>
<br />
<input type="radio" name="data[Submit][question]" id="SubmitQuestion2" value="2" />
<label for="SubmitQuestion2">A dark gloomy orange</label>
<br />
<input type="radio" name="data[Submit][question]" id="SubmitQuestion3" value="3" />
<label for="SubmitQuestion3">A perfect glittering blue</label>
</fieldset>
</div>
Styling the <label>
is why you'll need to resort to Javascript. A library like jQuery
is perfect for this:
<style type='text/css'>
.input label.focused
{
background-color: #EEEEEE;
font-style: italic;
}
</style>
<script type='text/javascript' src='jquery.js'></script>
<script type='text/javascript'>
$(document).ready(function() {
$('.input :radio').focus(updateSelectedStyle);
$('.input :radio').blur(updateSelectedStyle);
$('.input :radio').change(updateSelectedStyle);
})
function updateSelectedStyle() {
$('.input :radio').removeClass('focused').next().removeClass('focused');
$('.input :radio:checked').addClass('focused').next().addClass('focused');
}
</script>
The focus
and blur
hooks are needed to make this work in IE.
This is a slight modification to Edens answer - which for me in chrome didn't catch the error. Although you'll still get an error in the console: "Refused to display 'https://www.google.ca/' in a frame because it set 'X-Frame-Options' to 'sameorigin'." At least this will catch the error message and then you can deal with it.
<iframe id="myframe" src="https://google.ca"></iframe>
<script>
myframe.onload = function(){
var that = document.getElementById('myframe');
try{
(that.contentWindow||that.contentDocument).location.href;
}
catch(err){
//err:SecurityError: Blocked a frame with origin "http://*********" from accessing a cross-origin frame.
console.log('err:'+err);
}
}
</script>
Mozilla Developer Network has a nice description and example of onbeforeunload.
If you want to warn the user before leaving the page if your page is dirty (i.e. if user has entered some data):
window.addEventListener('beforeunload', function(e) {
var myPageIsDirty = ...; //you implement this logic...
if(myPageIsDirty) {
//following two lines will cause the browser to ask the user if they
//want to leave. The text of this dialog is controlled by the browser.
e.preventDefault(); //per the standard
e.returnValue = ''; //required for Chrome
}
//else: user is allowed to leave without a warning dialog
});
class Pojo{
int num;
public Pojo(int num) {
super();
this.num = num;
}
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
}
List<Pojo> list = new ArrayList<Pojo>();
list.add(new Pojo(1));
list.add(new Pojo(5));
list.add(new Pojo(3));
list.add(new Pojo(4));
list.add(new Pojo(5));
int totalSum = list.stream().mapToInt(pojo -> pojo.getNum()).sum();
System.out.println(totalSum);
Use this,
AppCompatActivity activity = (AppCompatActivity) view.getContext();
Fragment myFragment = new MyFragment();
activity.getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, myFragment).addToBackStack(null).commit();
Using the win32 API it is possible to "eat" another application. Basically you get the top window for that application and set it's parent to be the handle of the panel you want to place it in. If you don't want the MDI style effect you also have to adjust the window style to make it maximised and remove the title bar.
Here is some simple sample code where I have a form with a button and a panel:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Process p = Process.Start("notepad.exe");
Thread.Sleep(500); // Allow the process to open it's window
SetParent(p.MainWindowHandle, panel1.Handle);
}
[DllImport("user32.dll")]
static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
}
}
I just saw another example where they called WaitForInputIdle instead of sleeping. So the code would be like this:
Process p = Process.Start("notepad.exe");
p.WaitForInputIdle();
SetParent(p.MainWindowHandle, panel1.Handle);
The Code Project has a good article one the whole process: Hosting EXE Applications in a WinForm project
I'd echo roughly the same point GMan made: depending on the type of use, std::map
can be (and often is) faster than std::tr1::unordered_map
(using the implementation included in VS 2008 SP1).
There are a few complicating factors to keep in mind. For example, in std::map
, you're comparing keys, which means you only ever look at enough of the beginning of a key to distinguish between the right and left sub-branches of the tree. In my experience, nearly the only time you look at an entire key is if you're using something like int that you can compare in a single instruction. With a more typical key type like std::string, you often compare only a few characters or so.
A decent hash function, by contrast, always looks at the entire key. IOW, even if the table lookup is constant complexity, the hash itself has roughly linear complexity (though on the length of the key, not the number of items). With long strings as keys, an std::map
might finish a search before an unordered_map
would even start its search.
Second, while there are several methods of resizing hash tables, most of them are pretty slow -- to the point that unless lookups are considerably more frequent than insertions and deletions, std::map will often be faster than std::unordered_map
.
Of course, as I mentioned in the comment on your previous question, you can also use a table of trees. This has both advantages and disadvantages. On one hand, it limits the worst case to that of a tree. It also allows fast insertion and deletion, because (at least when I've done it) I've used a fixed-size of table. Eliminating all table resizing allows you to keep your hash table a lot simpler and typically faster.
One other point: the requirements for hashing and tree-based maps are different. Hashing obviously requires a hash function, and an equality comparison, where ordered maps require a less-than comparison. Of course the hybrid I mentioned requires both. Of course, for the common case of using a string as the key, this isn't really a problem, but some types of keys suit ordering better than hashing (or vice versa).
In general, the cause of the problem could be the following:
You started a new project with the new virtual environment. So probably you install numpy from the terminal, but it is not in your venv. So
either install it from PyCahrm Interface: Settings -> Project Interpreter -> Add the package
or activate your venv and -> pip install numPy
.row {
letter-spacing: -.31em;
word-spacing: -.43em;
}
.col-md-4 {
float: none;
display: inline-block;
vertical-align: middle;
}
Note: .col-md-4 could be any grid column, its just an example here.
You should use the StringFormat
on the Binding
. You can use either standard string formats, or custom string formats:
<TextBox Text="{Binding Value, StringFormat=N2}" />
<TextBox Text="{Binding Value, StringFormat={}{0:#,#.00}}" />
Note that the StringFormat
only works when the target property is of type string. If you are trying to set something like a Content
property (typeof(object)
), you will need to use a custom StringFormatConverter
(like here), and pass your format string as the ConverterParameter
.
Edit for updated question
So, if your ViewModel
defines the precision, I'd recommend doing this as a MultiBinding
, and creating your own IMultiValueConverter
. This is pretty annoying in practice, to go from a simple binding to one that needs to be expanded out to a MultiBinding
, but if the precision isn't known at compile time, this is pretty much all you can do. Your IMultiValueConverter
would need to take the value, and the precision, and output the formatted string. You'd be able to do this using String.Format
.
However, for things like a ContentControl
, you can much more easily do this with a Style
:
<Style TargetType="{x:Type ContentControl}">
<Setter Property="ContentStringFormat"
Value="{Binding Resolution, StringFormat=N{0}}" />
</Style>
Any control that exposes a ContentStringFormat
can be used like this. Unfortunately, TextBox
doesn't have anything like that.
If you only have to support modern browsers, you can get away with:
You only need to convert the number to a class
, e.g. class='stars-score-50'
.
First a demo of "rendered" markup:
body { font-size: 18px; }_x000D_
_x000D_
.stars-container {_x000D_
position: relative;_x000D_
display: inline-block;_x000D_
color: transparent;_x000D_
}_x000D_
_x000D_
.stars-container:before {_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
content: '?????';_x000D_
color: lightgray;_x000D_
}_x000D_
_x000D_
.stars-container:after {_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
content: '?????';_x000D_
color: gold;_x000D_
overflow: hidden;_x000D_
}_x000D_
_x000D_
.stars-0:after { width: 0%; }_x000D_
.stars-10:after { width: 10%; }_x000D_
.stars-20:after { width: 20%; }_x000D_
.stars-30:after { width: 30%; }_x000D_
.stars-40:after { width: 40%; }_x000D_
.stars-50:after { width: 50%; }_x000D_
.stars-60:after { width: 60%; }_x000D_
.stars-70:after { width: 70%; }_x000D_
.stars-80:after { width: 80%; }_x000D_
.stars-90:after { width: 90%; }_x000D_
.stars-100:after { width: 100; }
_x000D_
Within block level elements:_x000D_
_x000D_
<div><span class="stars-container stars-0">?????</span></div>_x000D_
<div><span class="stars-container stars-10">?????</span></div>_x000D_
<div><span class="stars-container stars-20">?????</span></div>_x000D_
<div><span class="stars-container stars-30">?????</span></div>_x000D_
<div><span class="stars-container stars-40">?????</span></div>_x000D_
<div><span class="stars-container stars-50">?????</span></div>_x000D_
<div><span class="stars-container stars-60">?????</span></div>_x000D_
<div><span class="stars-container stars-70">?????</span></div>_x000D_
<div><span class="stars-container stars-80">?????</span></div>_x000D_
<div><span class="stars-container stars-90">?????</span></div>_x000D_
<div><span class="stars-container stars-100">?????</span></div>_x000D_
_x000D_
<p>Or use it in a sentence: <span class="stars-container stars-70">?????</span> (cool, huh?).</p>
_x000D_
Then a demo that uses a wee bit of code:
$(function() {_x000D_
function addScore(score, $domElement) {_x000D_
$("<span class='stars-container'>")_x000D_
.addClass("stars-" + score.toString())_x000D_
.text("?????")_x000D_
.appendTo($domElement);_x000D_
}_x000D_
_x000D_
addScore(70, $("#fixture"));_x000D_
});
_x000D_
body { font-size: 18px; }_x000D_
_x000D_
.stars-container {_x000D_
position: relative;_x000D_
display: inline-block;_x000D_
color: transparent;_x000D_
}_x000D_
_x000D_
.stars-container:before {_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
content: '?????';_x000D_
color: lightgray;_x000D_
}_x000D_
_x000D_
.stars-container:after {_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
content: '?????';_x000D_
color: gold;_x000D_
overflow: hidden;_x000D_
}_x000D_
_x000D_
.stars-0:after { width: 0%; }_x000D_
.stars-10:after { width: 10%; }_x000D_
.stars-20:after { width: 20%; }_x000D_
.stars-30:after { width: 30%; }_x000D_
.stars-40:after { width: 40%; }_x000D_
.stars-50:after { width: 50%; }_x000D_
.stars-60:after { width: 60%; }_x000D_
.stars-70:after { width: 70%; }_x000D_
.stars-80:after { width: 80%; }_x000D_
.stars-90:after { width: 90%; }_x000D_
.stars-100:after { width: 100; }
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
Generated: <div id="fixture"></div>
_x000D_
The biggest downsides of this solution are:
width
on a pseudo-element).To fix this the solution above can be easily tweaked. The :before
and :after
bits need to become actual elements in the DOM (so we need some JS for that).
The latter is left as an excercise for the reader.
Since no one seems to have mentioned it yet, the simplest way to check if a Moment date object is in the past:
momentObj.isBefore()
Or in the future:
momentObj.isAfter()
Just leave the args blank -- that'll default to now.
There's also isSameOrAfter
and isSameOrBefore
.
N.B. this factors in time. If you only care about the day, see Dipendu's answer.
Use this code for that,
import java.util.Arrays;
import java.util.List;
import java.util.ArrayList;
public class StringArrayTest {
public static void main(String[] args) {
String[] words = {"ace", "boom", "crew", "dog", "eon"};
List<String> wordList = Arrays.asList(words);
for (String e : wordList) {
System.out.println(e);
}
}
}
<select id="ddlViewBy">
<option value="value">text</option>
</select>
JQuery
var txt = $("#ddlViewBy option:selected").text();
var val = $("#ddlViewBy option:selected").val();
First initialize Property values
MutablePropertyValues mutablePropertyValues = new MutablePropertyValues();
mutablePropertyValues.add("hostName", details.getHostName());
mutablePropertyValues.add("port", details.getPort());
DefaultListableBeanFactory context = new DefaultListableBeanFactory();
GenericBeanDefinition connectionFactory = new GenericBeanDefinition();
connectionFactory.setBeanClass(Class);
connectionFactory.setPropertyValues(mutablePropertyValues);
context.registerBeanDefinition("beanName", connectionFactory);
Add to the list of beans
ConfigurableListableBeanFactory beanFactory = ((ConfigurableApplicationContext) applicationContext).getBeanFactory();
beanFactory.registerSingleton("beanName", context.getBean("beanName"));
-- i use something like this, with concepts and some code stolen from asktom.
-- suggestions for improvements are welcome
WITH
sess AS
(
SELECT *
FROM V$SESSION
WHERE USERNAME = USER
ORDER BY SID
)
SELECT si.SID,
si.LOCKWAIT,
si.OSUSER,
si.PROGRAM,
si.LOGON_TIME,
si.STATUS,
(
SELECT ROUND(USED_UBLK*8/1024,1)
FROM V$TRANSACTION,
sess
WHERE sess.TADDR = V$TRANSACTION.ADDR
AND sess.SID = si.SID
) rollback_remaining,
(
SELECT (MAX(DECODE(PIECE, 0,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 1,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 2,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 3,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 4,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 5,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 6,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 7,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 8,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 9,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 10,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 11,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 12,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 13,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 14,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 15,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 16,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 17,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 18,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 19,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 20,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 21,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 22,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 23,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 24,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 25,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 26,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 27,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 28,SQL_TEXT,NULL)) ||
MAX(DECODE(PIECE, 29,SQL_TEXT,NULL)))
FROM V$SQLTEXT_WITH_NEWLINES
WHERE ADDRESS = SI.SQL_ADDRESS AND
PIECE < 30
) SQL_TEXT
FROM sess si;
Change . to / as the path separator and use getResourceAsStream
:
reader = new BufferedReader(new InputStreamReader(
getClass().getClassLoader().getResourceAsStream(
"com/company/app/dao/sql/SqlQueryFile.sql")));
or
reader = new BufferedReader(new InputStreamReader(
getClass().getResourceAsStream(
"/com/company/app/dao/sql/SqlQueryFile.sql")));
Note the leading slash when using Class.getResourceAsStream()
vs ClassLoader.getResourceAsStream
.
getSystemResourceAsStream
uses the system classloader which isn't what you want.
I suspect that using slashes instead of dots would work for ClassPathResource
too.
use this artisan command for create shortcut in public folder
php artisan storage:link
Than you will able to access posted img or file
The continued confusion surrounding this issue inspired me to write a blog post about it. The solution I propose in this post is better than your current top rated solution because it does not restrict you to parametrizing your data object for $http service calls; i.e. with my solution you can simply continue to pass actual data objects to $http.post(), etc. and still achieve the desired result.
Also, the top rated answer relies on the inclusion of full jQuery in the page for the $.param() function, whereas my solution is jQuery agnostic, pure AngularJS ready.
http://victorblog.com/2012/12/20/make-angularjs-http-service-behave-like-jquery-ajax/
Hope this helps.