The solution I have used is:
<svg>
<line x1="100" y1="100" x2="500" y2="100" style="stroke:black; stroke-width: 2"/>
<text x="150" y="105" style="stroke:white; stroke-width:0.6em">Hello World!</text>
<text x="150" y="105" style="fill:black">Hello World!</text>
</svg>
_x000D_
A duplicate text item is being placed, with stroke and stroke-width attributes. The stroke should match the background colour, and the stroke-width should be just big enough to create a "splodge" on which to write the actual text.
A bit of a hack and there are potential issues, but works for me!
If your data is from json, you can do that
import json
json.loads('true')
True
Best way to achieve same is stated below:
function getKey(key) {
return `${key}`;
}
var obj = {key1: "value1", key2: "value2", [getKey('key3')]: "value3"};
//console.log(obj);
I have tried all possible "solutions" unsuccessfully and I noticed that Elliott Hughes' "Dalvik Explorer" app always shows correct dimension on any Android device/OS version. I ended up looking at his open source project that can be found here: https://code.google.com/p/enh/
Here's all the relevant code:
WindowManager w = activity.getWindowManager();
Display d = w.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
d.getMetrics(metrics);
// since SDK_INT = 1;
widthPixels = metrics.widthPixels;
heightPixels = metrics.heightPixels;
try {
// used when 17 > SDK_INT >= 14; includes window decorations (statusbar bar/menu bar)
widthPixels = (Integer) Display.class.getMethod("getRawWidth").invoke(d);
heightPixels = (Integer) Display.class.getMethod("getRawHeight").invoke(d);
} catch (Exception ignored) {
}
try {
// used when SDK_INT >= 17; includes window decorations (statusbar bar/menu bar)
Point realSize = new Point();
Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);
widthPixels = realSize.x;
heightPixels = realSize.y;
} catch (Exception ignored) {
}
EDIT: slightly improved version (avoid firing exceptions on non-supported OS version):
WindowManager w = activity.getWindowManager();
Display d = w.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
d.getMetrics(metrics);
// since SDK_INT = 1;
widthPixels = metrics.widthPixels;
heightPixels = metrics.heightPixels;
// includes window decorations (statusbar bar/menu bar)
if (Build.VERSION.SDK_INT >= 14 && Build.VERSION.SDK_INT < 17)
try {
widthPixels = (Integer) Display.class.getMethod("getRawWidth").invoke(d);
heightPixels = (Integer) Display.class.getMethod("getRawHeight").invoke(d);
} catch (Exception ignored) {
}
// includes window decorations (statusbar bar/menu bar)
if (Build.VERSION.SDK_INT >= 17)
try {
Point realSize = new Point();
Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);
widthPixels = realSize.x;
heightPixels = realSize.y;
} catch (Exception ignored) {
}
Calling $.post() won't work as it is Ajax based. So a hybrid method needs to be used for this purpose.
Following is the solution which is working for me.
Steps: 1. Create URL for href which calls the a method with url and parameter 2. Call normal POST using JavaScript method
Solution:
In .cshtml:
<a href="javascript:(function(){$.postGo( '@Url.Action("View")', { 'id': @receipt.ReceiptId } );})()">View</a>
Note: the anonymous method should be wrapped in (....)() i.e.
(function() {
//code...
})();
postGo is defined as below in JavaScript. Rest are simple..
@Url.Action("View") creates url for the call
{ 'id': @receipt.ReceiptId } creates parameters as object which is in-turn converted to POST fields in postGo method. This can be any parameter as you require
In JavaScript:
(function ($) {
$.extend({
getGo: function (url, params) {
document.location = url + '?' + $.param(params);
},
postGo: function (url, params) {
var $form = $("<form>")
.attr("method", "post")
.attr("action", url);
$.each(params, function (name, value) {
$("<input type='hidden'>")
.attr("name", name)
.attr("value", value)
.appendTo($form);
});
$form.appendTo("body");
$form.submit();
}
});
})(jQuery);
Reference URLs which I have used for postGo
A great way of handling this is with regular expressions.
string modifiedString = Regex.Replace(originalString, @"(\r\n)|\n|\r", "<br/>");
This will replace any of the 3 legal types of newline with the html tag.
Let us say your table has following fields:
( pk_id int not null auto_increment primary key,
col1 int,
col2 varchar(10)
)
then, to copy values from one row to the other row with new key value, following query may help
insert into my_table( col1, col2 ) select col1, col2 from my_table where pk_id=?;
This will generate a new value for pk_id
field and copy values from col1
, and col2
of the selected row.
You can extend this sample to apply for more fields in the table.
UPDATE:
In due respect to the comments from JohnP and Martin -
We can use temporary table to buffer first from main table and use it to copy to main table again. Mere update of pk reference field in temp table will not help as it might already be present in the main table. Instead we can drop the pk field from the temp table and copy all other to the main table.
With reference to the answer by Tim Ruehsen in the referred posting:
CREATE TEMPORARY TABLE tmp SELECT * from my_table WHERE ...;
ALTER TABLE tmp drop pk_id; # drop autoincrement field
# UPDATE tmp SET ...; # just needed to change other unique keys
INSERT INTO my_table SELECT 0,tmp.* FROM tmp;
DROP TEMPORARY TABLE tmp;
Hope this helps.
Here is a Swift extension to UIImage that rotates the image by any arbitrary angle. Use it like this: let rotatedImage = image.rotated(byDegrees: degree)
.
I used the Objective-C code in one of the other answers and removed a few lines that we incorrect (rotated box stuff) and turned it into an extension for UIImage.
extension UIImage {
func rotate(byDegrees degree: Double) -> UIImage {
let radians = CGFloat(degree*M_PI)/180.0 as CGFloat
let rotatedSize = self.size
let scale = UIScreen.mainScreen().scale
UIGraphicsBeginImageContextWithOptions(rotatedSize, false, scale)
let bitmap = UIGraphicsGetCurrentContext()
CGContextTranslateCTM(bitmap, rotatedSize.width / 2, rotatedSize.height / 2);
CGContextRotateCTM(bitmap, radians);
CGContextScaleCTM(bitmap, 1.0, -1.0);
CGContextDrawImage(bitmap, CGRectMake(-self.size.width / 2, -self.size.height / 2 , self.size.width, self.size.height), self.CGImage );
let newImage = UIGraphicsGetImageFromCurrentImageContext()
return newImage
}
}
If you are using RC5 then import this:
import { CommonModule } from '@angular/common';
import { BrowserModule } from '@angular/platform-browser';
and be sure to import CommonModule
from the module that is providing your component.
@NgModule({
imports: [CommonModule],
declarations: [MyComponent]
...
})
class MyComponentModule {}
The SetCursorPosition
method works in multi-threading scenario, where the other two methods don't
Fast way - ArrayToExcel (github)
byte[] excel = myList.ToExcel();
File.WriteAllBytes("result.xlsx", excel);
Use the STL find function.
Keep in mind that there is also a find_if function, which you can use if your search is more complex, i.e. if you're not just looking for an element, but, for example, want see if there is an element that fulfills a certain condition, for example, a string that starts with "abc". (find_if
would give you an iterator that points to the first such element).
All you need to do is to find a folder called "flutter" (lowecase), which is located inside a folder called "Flutter" (uppercase), select it, and browse it.
In my case it is located at:
C:\Users\Administrator\Flutter\flutter_windows_v1.12.13+hotfix.5-stable\flutter
Also make sure that your Flutter and Dart are of the latest version. If they are not, upgrade them and re-start the IDE.
If you really just want to rename branches remotely, without renaming any local branches at the same time, you can do this with a single command:
git push <remote> <remote>/<old_name>:refs/heads/<new_name> :<old_name>
I wrote this script (git-rename-remote-branch) which provides a handy shortcut to do the above easily.
As a bash function:
git-rename-remote-branch(){
if [ $# -ne 3 ]; then
echo "Rationale : Rename a branch on the server without checking it out."
echo "Usage : ${FUNCNAME[0]} <remote> <old name> <new name>"
echo "Example : ${FUNCNAME[0]} origin master release"
return 1
fi
git push $1 $1/$2\:refs/heads/$3 :$2
}
To integrate @ksrb's comment: What this basically does is two pushes in a single command, first git push <remote> <remote>/<old_name>:refs/heads/<new_name>
to push a new remote branch based on the old remote tracking branch and then git push <remote> :<old_name>
to delete the old remote branch.
Based on this answer i write my own loader.
With Loading effect and Appear effect :
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ProgressBar;
import java.io.InputStream;
/**
* Created by Sergey Shustikov ([email protected]) at 2015.
*/
public class DownloadImageTask extends AsyncTask<String, Void, Bitmap>
{
public static final int ANIMATION_DURATION = 250;
private final ImageView mDestination, mFakeForError;
private final String mUrl;
private final ProgressBar mProgressBar;
private Animation.AnimationListener mOutAnimationListener = new Animation.AnimationListener()
{
@Override
public void onAnimationStart(Animation animation)
{
}
@Override
public void onAnimationEnd(Animation animation)
{
mProgressBar.setVisibility(View.GONE);
}
@Override
public void onAnimationRepeat(Animation animation)
{
}
};
private Animation.AnimationListener mInAnimationListener = new Animation.AnimationListener()
{
@Override
public void onAnimationStart(Animation animation)
{
if (isBitmapSet)
mDestination.setVisibility(View.VISIBLE);
else
mFakeForError.setVisibility(View.VISIBLE);
}
@Override
public void onAnimationEnd(Animation animation)
{
}
@Override
public void onAnimationRepeat(Animation animation)
{
}
};
private boolean isBitmapSet;
public DownloadImageTask(Context context, ImageView destination, String url)
{
mDestination = destination;
mUrl = url;
ViewGroup parent = (ViewGroup) destination.getParent();
mFakeForError = new ImageView(context);
destination.setVisibility(View.GONE);
FrameLayout layout = new FrameLayout(context);
mProgressBar = new ProgressBar(context);
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.CENTER;
mProgressBar.setLayoutParams(params);
FrameLayout.LayoutParams copy = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
copy.gravity = Gravity.CENTER;
copy.width = dpToPx(48);
copy.height = dpToPx(48);
mFakeForError.setLayoutParams(copy);
mFakeForError.setVisibility(View.GONE);
mFakeForError.setImageResource(android.R.drawable.ic_menu_close_clear_cancel);
layout.addView(mProgressBar);
layout.addView(mFakeForError);
mProgressBar.setIndeterminate(true);
parent.addView(layout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
}
protected Bitmap doInBackground(String... urls)
{
String urlDisplay = mUrl;
Bitmap bitmap = null;
try {
InputStream in = new java.net.URL(urlDisplay).openStream();
bitmap = BitmapFactory.decodeStream(in);
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
return bitmap;
}
protected void onPostExecute(Bitmap result)
{
AlphaAnimation in = new AlphaAnimation(0f, 1f);
AlphaAnimation out = new AlphaAnimation(1f, 0f);
in.setDuration(ANIMATION_DURATION * 2);
out.setDuration(ANIMATION_DURATION);
out.setAnimationListener(mOutAnimationListener);
in.setAnimationListener(mInAnimationListener);
in.setStartOffset(ANIMATION_DURATION);
if (result != null) {
mDestination.setImageBitmap(result);
isBitmapSet = true;
mDestination.startAnimation(in);
} else {
mFakeForError.startAnimation(in);
}
mProgressBar.startAnimation(out);
}
public int dpToPx(int dp) {
DisplayMetrics displayMetrics = mDestination.getContext().getResources().getDisplayMetrics();
int px = Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));
return px;
}
}
Add permission
<uses-permission android:name="android.permission.INTERNET"/>
And execute :
new DownloadImageTask(context, imageViewToLoad, urlToImage).execute();
@System.Configuration.ConfigurationManager.AppSettings["myKey"]
For security reasons, you can only get the url for as long as the contents of the iframe, and the referencing javascript, are served from the same domain. As long as that is true, something like this will work:
document.getElementById("iframe_id").contentWindow.location.href
If the two domains are mismatched, you'll run into cross site reference scripting security restrictions.
See also answers to a similar question.
With HttpWebRequest.GetRequestStream
Code example from http://msdn.microsoft.com/en-us/library/d4cek6cc.aspx
string postData = "firstone=" + inputData;
ASCIIEncoding encoding = new ASCIIEncoding ();
byte[] byte1 = encoding.GetBytes (postData);
// Set the content type of the data being posted.
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
// Set the content length of the string being posted.
myHttpWebRequest.ContentLength = byte1.Length;
Stream newStream = myHttpWebRequest.GetRequestStream ();
newStream.Write (byte1, 0, byte1.Length);
From one of my own code:
var request = (HttpWebRequest)WebRequest.Create(uri);
request.Credentials = this.credentials;
request.Method = method;
request.ContentType = "application/atom+xml;type=entry";
using (Stream requestStream = request.GetRequestStream())
using (var xmlWriter = XmlWriter.Create(requestStream, new XmlWriterSettings() { Indent = true, NewLineHandling = NewLineHandling.Entitize, }))
{
cmisAtomEntry.WriteXml(xmlWriter);
}
try
{
return (HttpWebResponse)request.GetResponse();
}
catch (WebException wex)
{
var httpResponse = wex.Response as HttpWebResponse;
if (httpResponse != null)
{
throw new ApplicationException(string.Format(
"Remote server call {0} {1} resulted in a http error {2} {3}.",
method,
uri,
httpResponse.StatusCode,
httpResponse.StatusDescription), wex);
}
else
{
throw new ApplicationException(string.Format(
"Remote server call {0} {1} resulted in an error.",
method,
uri), wex);
}
}
catch (Exception)
{
throw;
}
struct rect
{
int x;
int y;
int width;
int height;
};
bool valueInRange(int value, int min, int max)
{ return (value >= min) && (value <= max); }
bool rectOverlap(rect A, rect B)
{
bool xOverlap = valueInRange(A.x, B.x, B.x + B.width) ||
valueInRange(B.x, A.x, A.x + A.width);
bool yOverlap = valueInRange(A.y, B.y, B.y + B.height) ||
valueInRange(B.y, A.y, A.y + A.height);
return xOverlap && yOverlap;
}
As has been mentioned in other answers, there is no pure HTML5 way to do this.
If you are already using JQuery, then this should do what you need:
$(document).ready(function() {_x000D_
$('#ourForm').submit(function(e){_x000D_
var form = this;_x000D_
e.preventDefault();_x000D_
// Check Passwords are the same_x000D_
if( $('#pass1').val()==$('#pass2').val() ) {_x000D_
// Submit Form_x000D_
alert('Passwords Match, submitting form');_x000D_
form.submit();_x000D_
} else {_x000D_
// Complain bitterly_x000D_
alert('Password Mismatch');_x000D_
return false;_x000D_
}_x000D_
});_x000D_
});
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<form id="ourForm">_x000D_
<input type="password" name="password" id="pass1" placeholder="Password" required>_x000D_
<input type="password" name="password" id="pass2" placeholder="Repeat Password" required>_x000D_
<input type="submit" value="Go">_x000D_
</form>
_x000D_
Rehash of Doogle's answer that doesn't printline numbers, but does allow specifying the number of lines to print.
def history(lastn=None):
"""
param: lastn Defaults to None i.e full history. If specified then returns lastn records from history.
Also takes -ve sequence for first n history records.
"""
import readline
assert lastn is None or isinstance(lastn, int), "Only integers are allowed."
hlen = readline.get_current_history_length()
is_neg = lastn is not None and lastn < 0
if not is_neg:
for r in range(1,hlen+1) if not lastn else range(1, hlen+1)[-lastn:]:
print(readline.get_history_item(r))
else:
for r in range(1, -lastn + 1):
print(readline.get_history_item(r))
Function imageMorph
will create a new img element therefore the id is removed.
Changed to
$("#wrapper > img")
You should use live() function for click event if you want you rocket lanch again.
Updated demo: http://jsfiddle.net/ynhat/QQRsW/4/
Here's a kludgy way to get the output from another powershell process:
start-process -wait -nonewwindow powershell 'ps | Export-Clixml out.xml'; import-clixml out.xml
-> Testing the app with maximum number of user and input is defined as load testing. While testing the app with more than maximum number of user and input is defined as stress testing.
->In Load testing we measure the system performance based on a volume of users. While in Stress testing we measure the breakpoint of a system.
->Load Testing is testing the application for a given load requirements which may include any of the following criteria:
.Total number of users.
.Response Time
.Through Put
Some parameters to check State of servers/application.
-> While stress testing is testing the application for unexpected load. It includes
.Vusers
.Think-Time
Example:
If an app is build for 500 users, then for load testing we check up to 500 users and for stress testing we check greater than 500.
You have most of the code…
CURLOPT_HTTPHEADER
for curl_setopt()
takes an array with each header as an element. You have one element with multiple headers.
You also need to add the Authorization header to your $header
array.
$header = array();
$header[] = 'Content-length: 0';
$header[] = 'Content-type: application/json';
$header[] = 'Authorization: OAuth SomeHugeOAuthaccess_tokenThatIReceivedAsAString';
None of the above solutions worked for my purposes, in part because I checking the environment for an open-ended list of variables that need to be set before starting a lengthy process. I ended up with this:
mapfile -t arr < variables.txt
EXITCODE=0
for i in "${arr[@]}"
do
ISSET=$(env | grep ^${i}= | wc -l)
if [ "${ISSET}" = "0" ];
then
EXITCODE=-1
echo "ENV variable $i is required."
fi
done
exit ${EXITCODE}
If you checkout
a commit sha directly, it puts you into a "detached head" state, which basically just means that the current sha that your working copy has checked out, doesn't have a branch pointing at it.
If you haven't made any commits yet, you can leave detached head state by simply checking out whichever branch you were on before checking out the commit sha:
git checkout <branch>
If you did make commits while you were in the detached head state, you can save your work by simply attaching a branch before or while you leave detached head state:
# Checkout a new branch at current detached head state:
git checkout -b newBranch
You can read more about detached head state at the official Linux Kernel Git docs for checkout.
If you want to plot a single line connecting all the points in the list
plt.plot(li[:])
plt.show()
This will plot a line connecting all the pairs in the list as points on a Cartesian plane from the starting of the list to the end. I hope that this is what you wanted.
Set the colspan
attribute to 2.
This fixed it for me:
.navbar-wrapper {
z-index: 11;
}
import angularFirebaseStore
in app.module.ts
and set it as a provider like service
I have a better way:
http
.authorizeRequests()
.antMatchers("/api/v1/signup/**").permitAll()
.anyRequest().authenticated()
In Notepad++ go to Plugins > Plugin manager > Show Plugin Manager
then find Xml Tools
plugin. Tick the box and click Install
Open XML document you want to validate and click Ctrl+Shift+Alt+M (Or use Menu if this is your preference Plugins > XML Tools > Validate Now
).
Following dialog will open:
Click on ...
. Point to XSD file and I am pretty sure you'll be able to handle things from here.
Hope this saves you some time.
EDIT:
Plugin manager was not included in some versions of Notepad++ because many users didn't like commercials that it used to show. If you want to keep an older version, however still want plugin manager, you can get it on github, and install it by extracting the archive and copying contents to plugins and updates folder.
In version 7.7.1
plugin manager is back under a different guise... Plugin Admin
so now you can simply update notepad++ and have it back.
You could also a for loop to do so:
#!/bin/bash
for i in *.sql
do
echo "Importing: $i"
mysql your_db_name < $i
wait
done
xml:space="preserve"
has to work for all compliant XML parsers.
However, note that in HTML the line break is just whitespace and NOT a line break (this is represented with the <br />
(X)HTML tag, maybe this is the problem which you are facing.
You can also add
and/or
to insert CR/LF characters.
A solution very easy to do it
Note : it's only for an asynchrone call, because service isn't initialized on config execution.
You can use run()
method. Example :
Your code :
(function () { //To isolate code TO NEVER HAVE A GLOBAL VARIABLE!
//Store your service into an internal variable
//It's an internal variable because you have wrapped this code with a (function () { --- })();
var theServiceToInject = null;
//Declare your application
var myApp = angular.module("MyApplication", []);
//Set configuration
myApp.config(['MyProvider', function (MyProvider) {
MyProvider.callMyMethod(function () {
theServiceToInject.methodOnService();
});
}]);
//When application is initialized inject your service
myApp.run(['MyService', function (MyService) {
theServiceToInject = MyService;
}]);
});
No need of if else's or switch, Let's start:
In your every Button or whatever it is (I am using ImageView), Add this attribute
android:onClick="DoSomeThing"
In your Activity:
public void DoSomeThing(View v){
ImageView img1= (ImageView) v; //you have to cast the view i.e. if it's button, it must be cast to Button like below line
Button b1= (Button) v;
img1.setImageBitmap(imageBitmap); //or anything you want to do with your view, This will work for all
b1.setText("Some Text");
}
After coming back to my own question after 5 year and seeing so many people found this useful, a little update.
A string variable can be split into a list
by using the split function (it can contain similar values, set
is for the assignment) . I haven't found this function in the official documentation but it works similar to normal Python. The items can be called via an index, used in a loop or like Dave suggested if you know the values, it can set variables like a tuple.
{% set list1 = variable1.split(';') %}
The grass is {{ list1[0] }} and the boat is {{ list1[1] }}
or
{% set list1 = variable1.split(';') %}
{% for item in list1 %}
<p>{{ item }}<p/>
{% endfor %}
or
{% set item1, item2 = variable1.split(';') %}
The grass is {{ item1 }} and the boat is {{ item2 }}
Java9 uses byte[] to store String.value, so you can only get about 1GB Strings in Java9. Java8 on the other hand can have 2GB Strings.
By character I mean "char"s, some character is not representable in BMP(like some of the emojis), so it will take more(currently 2) chars.
Hi we can extract the pdf files using Apache Tika
The Example is :
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.metadata.TikaCoreProperties;
import org.apache.tika.parser.AutoDetectParser;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.sax.BodyContentHandler;
public class WebPagePdfExtractor {
public Map<String, Object> processRecord(String url) {
DefaultHttpClient httpclient = new DefaultHttpClient();
Map<String, Object> map = new HashMap<String, Object>();
try {
HttpGet httpGet = new HttpGet(url);
HttpResponse response = httpclient.execute(httpGet);
HttpEntity entity = response.getEntity();
InputStream input = null;
if (entity != null) {
try {
input = entity.getContent();
BodyContentHandler handler = new BodyContentHandler();
Metadata metadata = new Metadata();
AutoDetectParser parser = new AutoDetectParser();
ParseContext parseContext = new ParseContext();
parser.parse(input, handler, metadata, parseContext);
map.put("text", handler.toString().replaceAll("\n|\r|\t", " "));
map.put("title", metadata.get(TikaCoreProperties.TITLE));
map.put("pageCount", metadata.get("xmpTPg:NPages"));
map.put("status_code", response.getStatusLine().getStatusCode() + "");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
} catch (Exception exception) {
exception.printStackTrace();
}
return map;
}
public static void main(String arg[]) {
WebPagePdfExtractor webPagePdfExtractor = new WebPagePdfExtractor();
Map<String, Object> extractedMap = webPagePdfExtractor.processRecord("http://math.about.com/library/q20.pdf");
System.out.println(extractedMap.get("text"));
}
}
Same Problem I had... I was writing all the script in a seperate file and was adding it through tag into the end of the HTML file after body tag. After moving the the tag inside the body tag it works fine. before :
</body>
<script>require('../script/viewLog.js')</script>
after :
<script>require('../script/viewLog.js')</script>
</body>
In my opinion, docker history <image>
is sufficient. This returns the size of each layer:
$ docker history jenkinsci-jnlp-slave:2019-1-9c
IMAGE CREATED CREATED BY SIZE COMMENT
93f48953d298 42 min ago /bin/sh -c #(nop) USER jenkins 0B
6305b07d4650 42 min ago /bin/sh -c chown jenkins:jenkins -R /home/je… 1.45GB
delete this line:
jsonp: 'jsonp_callback',
Or replace this line:
url: 'http://url.of.my.server/submit?callback=json_callback',
because currently you are asking jQuery to create a random callback function name with callback=?
and then telling jQuery that you want to use jsonp_callback
instead.
You can convert in one line :
public static LocalDate getLocalDateFromDate(Date date){
return LocalDate.from(Instant.ofEpochMilli(date.getTime()).atZone(ZoneId.systemDefault()));
}
You will have to access db through the ip of host machine, or if you want to access it via localhost:1521, then run webserver like -
docker run --net=host --name oracle-wls wls-image:latest
I think it will be easier using syntax-based query:
var entryPoint = (from ep in dbContext.tbl_EntryPoint
join e in dbContext.tbl_Entry on ep.EID equals e.EID
join t in dbContext.tbl_Title on e.TID equals t.TID
where e.OwnerID == user.UID
select new {
UID = e.OwnerID,
TID = e.TID,
Title = t.Title,
EID = e.EID
}).Take(10);
And you should probably add orderby
clause, to make sure Top(10)
returns correct top ten items.
Here is a client side "sequential guid" solution.
http://www.pinvoke.net/default.aspx/rpcrt4.uuidcreate
using System;
using System.Runtime.InteropServices;
namespace MyCompany.MyTechnology.Framework.CrossDomain.GuidExtend
{
public static class Guid
{
/*
Original Reference for Code:
http://www.pinvoke.net/default.aspx/rpcrt4/UuidCreateSequential.html
*/
[DllImport("rpcrt4.dll", SetLastError = true)]
static extern int UuidCreateSequential(out System.Guid guid);
public static System.Guid NewGuid()
{
return CreateSequentialUuid();
}
public static System.Guid CreateSequentialUuid()
{
const int RPC_S_OK = 0;
System.Guid g;
int hr = UuidCreateSequential(out g);
if (hr != RPC_S_OK)
throw new ApplicationException("UuidCreateSequential failed: " + hr);
return g;
}
/*
Text From URL above:
UuidCreateSequential (rpcrt4)
Type a page name and press Enter. You'll jump to the page if it exists, or you can create it if it doesn't.
To create a page in a module other than rpcrt4, prefix the name with the module name and a period.
. Summary
Creates a new UUID
C# Signature:
[DllImport("rpcrt4.dll", SetLastError=true)]
static extern int UuidCreateSequential(out Guid guid);
VB Signature:
Declare Function UuidCreateSequential Lib "rpcrt4.dll" (ByRef id As Guid) As Integer
User-Defined Types:
None.
Notes:
Microsoft changed the UuidCreate function so it no longer uses the machine's MAC address as part of the UUID. Since CoCreateGuid calls UuidCreate to get its GUID, its output also changed. If you still like the GUIDs to be generated in sequential order (helpful for keeping a related group of GUIDs together in the system registry), you can use the UuidCreateSequential function.
CoCreateGuid generates random-looking GUIDs like these:
92E60A8A-2A99-4F53-9A71-AC69BD7E4D75
BB88FD63-DAC2-4B15-8ADF-1D502E64B92F
28F8800C-C804-4F0F-B6F1-24BFC4D4EE80
EBD133A6-6CF3-4ADA-B723-A8177B70D268
B10A35C0-F012-4EC1-9D24-3CC91D2B7122
UuidCreateSequential generates sequential GUIDs like these:
19F287B4-8830-11D9-8BFC-000CF1ADC5B7
19F287B5-8830-11D9-8BFC-000CF1ADC5B7
19F287B6-8830-11D9-8BFC-000CF1ADC5B7
19F287B7-8830-11D9-8BFC-000CF1ADC5B7
19F287B8-8830-11D9-8BFC-000CF1ADC5B7
Here is a summary of the differences in the output of UuidCreateSequential:
The last six bytes reveal your MAC address
Several GUIDs generated in a row are sequential
Tips & Tricks:
Please add some!
Sample Code in C#:
static Guid UuidCreateSequential()
{
const int RPC_S_OK = 0;
Guid g;
int hr = UuidCreateSequential(out g);
if (hr != RPC_S_OK)
throw new ApplicationException
("UuidCreateSequential failed: " + hr);
return g;
}
Sample Code in VB:
Sub Main()
Dim myId As Guid
Dim code As Integer
code = UuidCreateSequential(myId)
If code <> 0 Then
Console.WriteLine("UuidCreateSequential failed: {0}", code)
Else
Console.WriteLine(myId)
End If
End Sub
*/
}
}
Keywords: CreateSequentialUUID SequentialUUID
A simple way can be:
import os
current_dir = os.path.abspath(os.path.dirname(__file__))
parent_dir = os.path.abspath(current_dir + "/../")
print parent_dir
A general purpose way is to coerce the collation to DATABASE_DEFAULT. This removes hardcoding the collation name which could change.
It's also useful for temp table and table variables, and where you may not know the server collation (eg you are a vendor placing your system on the customer's server)
select
sone_field collate DATABASE_DEFAULT
from
table_1
inner join
table_2 on table_1.field collate DATABASE_DEFAULT = table_2.field
where whatever
You can generate scripts to a file via SQL Server Management Studio, here are the steps:
When generating the scripts, there is an area that will allow you to script, constraints, keys, etc. From SQL Server 2008 R2 there is an Advanced Option under scripting:
This is worked for me.
#_account_id{
display: none;
}
label[for="_account_id"] { display: none !important; }
You will have to modify the below line:
<li><a href="#" data-toggle="modal" data-target="modalRegister">Register</a></li>
modalRegister
is the ID and hence requires a preceding #
for ID reference in html.
So, the modified html code snippet would be as follows:
<li><a href="#" data-toggle="modal" data-target="#modalRegister">Register</a></li>
FSPL depends on two parameters: First is the frequency of radio signals;Second is the wireless transmission distance. The following formula can reflect the relationship between them.
FSPL (dB) = 20log10(d) + 20log10(f) + K
d = distance
f = frequency
K= constant that depends on the units used for d and f
If d is measured in kilometers, f in MHz, the formula is:
FSPL (dB) = 20log10(d)+ 20log10(f) + 32.44
From the Fade Margin equation, Free Space Path Loss can be computed with the following equation.
Free Space Path Loss=Tx Power-Tx Cable Loss+Tx Antenna Gain+Rx Antenna Gain - Rx Cable Loss - Rx Sensitivity - Fade Margin
With the above two Free Space Path Loss equations, we can find out the Distance in km.
Distance (km) = 10(Free Space Path Loss – 32.44 – 20log10(f))/20
The Fresnel Zone is the area around the visual line-of-sight that radio waves spread out into after they leave the antenna. You want a clear line of sight to maintain strength, especially for 2.4GHz wireless systems. This is because 2.4GHz waves are absorbed by water, like the water found in trees. The rule of thumb is that 60% of Fresnel Zone must be clear of obstacles. Typically, 20% Fresnel Zone blockage introduces little signal loss to the link. Beyond 40% blockage the signal loss will become significant.
FSPLr=17.32*v(d/4f)
d = distance [km]
f = frequency [GHz]
r = radius [m]
Consider a solution that will neatly handle arbitrarily many tables.
//ASSUMPTION: All tables must have the same columns
var tables = new List<DataTable>();
tables.Add(oneTableToRuleThemAll);
tables.Add(oneTableToFindThem);
tables.Add(oneTableToBringThemAll);
tables.Add(andInTheDarknessBindThem);
//Or in the real world, you might be getting a collection of tables from some abstracted data source.
//behold, a table too great and terrible to imagine
var theOneTable = tables.SelectMany(dt => dt.AsEnumerable()).CopyToDataTable();
Encapsulated into a helper for future reuse:
public static DataTable CombineDataTables(params DataTable[] args)
{
return args.SelectMany(dt => dt.AsEnumerable()).CopyToDataTable();
}
Just have a few tables declared in code?
var combined = CombineDataTables(dt1,dt2,dt3);
Want to combine into one of the existing tables instead of creating a new one?
dt1 = CombineDataTables(dt1,dt2,dt3);
Already have a collection of tables, instead of declared one by one?
//Pretend variable tables already exists
var tables = new[] { dt1, dt2, dt3 };
var combined = CombineDataTables(tables);
you can use Intent for this:
Intent browserIntent = new Intent("android.intent.action.VIEW", Uri.parse("your Url"));
startActivity(browserIntent);
For practically all date and time matters I prefer to simplify things, very, very simple... Down to seconds stored in integers.
Integers will always be supported as integers in databases, flat files, etc. You do a little math and cast it into another type and you can format the date anyway you want.
Doing it this way, you don't have to worry when [insert current favorite database here] is replaced with [future favorite database] which coincidentally didn't use the date format you chose today.
It's just a little math overhead (eg. methods--takes two seconds, I'll post a gist if necessary) and simplifies things for a lot of operations regarding date/time later.
I ran into the same issue but the accepted solution did not work for me. Instead the solution was to modify the framework's install name.
The error in the original post is:
dyld: Library not loaded: /Library/Frameworks/TestMacFramework.framework/Versions/A/TestMacFramework
Referenced from: /Users/samharman/Library/Developer/Xcode/DerivedData/TestMacContainer-dzabuelobzfknafuhmgooqhqrgzl/Build/Products/Debug/TestMacContainer.app/Contents/MacOS/TestMacContainer
Reason: image not found
Note the first path after Library not loaded. The framework is being loaded from an absolute path. This path comes from the framework's install name (sometimes called rpath), which can be examined using:
otool -D MyFramework.framework/MyFramework
When a framework is embedded into an app this path should be relative and of this form: @rpath/MyFramework.framework/MyFramework. If your framework's install name is an absolute path it may not be loaded at runtime and an error similar to the one above will be produced.
The solution is to modify the install name:
install_name_tool -id "@rpath/MyFramework.framework/MyFramework" MyFramework.framework/MyFramework
With this change I no longer get the error
I think you should store the size somewhere.
The null-terminated-string kind of model for determining array length is a bad idea. For instance, getting the size of the array will be O(N) when it could very easily have been O(1) otherwise.
Having that said, a good solution might be glib's Arrays, they have the added advantage of expanding automatically if you need to add more items.
P.S. to be completely honest, I haven't used much of glib, but I think it's a (very) reputable library.
A further clarification to the use of DISTINCT to resolve error ORA-30926 in the general case:
You need to ensure that the set of data specified by the USING() clause has no duplicate values of the join columns, i.e. the columns in the ON() clause.
In OP's example where the USING clause only selects a key, it was sufficient to add DISTINCT to the USING clause. However, in the general case the USING clause may select a combination of key columns to match on and attribute columns to be used in the UPDATE ... SET clause. Therefore in the general case, adding DISTINCT to the USING clause will still allow different update rows for the same keys, in which case you will still get the ORA-30926 error.
This is an elaboration of DCookie's answer and point 3.1 in Tagar's answer, which from my experience may not be immediately obvious.
The best option would be to use Windows integrated authentication as it is more secure than sql authentication. Create a new windows user in sql server with necessary permissions and change IIS user in the application pool security settings.
Is to do with IPv6
All the gory details here: http://www.microsoft.com/technet/network/ipv6/teredo.mspx
Some people have had issues with it, and disabled it, but as a general rule, if it aint broke...
Is this what you are after? Just index the element and assign a new value.
A[2,1]=150
A
Out[345]:
array([[ 1, 2, 3, 4],
[ 5, 6, 7, 8],
[ 9, 150, 11, 12],
[13, 14, 15, 16]])
As for bonus question:
If you have output from #select
method like this (list of 2-element arrays):
[[:choice1, "Oh look, another one"], [:choice2, "Even more strings"], [:choice3, "But wait"]]
then simply take this result and execute:
filtered_params.join("\t")
# or if you want only values instead of pairs key-value
filtered_params.map(&:last).join("\t")
If you have output from #delete_if
method like this (hash):
{:choice1=>"Oh look, another one", :choice2=>"Even more strings", :choice3=>"But wait"}
then:
filtered_params.to_a.join("\t")
# or
filtered_params.values.join("\t")
ubar jar is also known as fat jar i.e. jar with dependencies.
There are three common methods for constructing an uber jar:
In my case, setting Copy to Output Directory
to Copy Always
and Build did not do the trick, while Rebuild did.
Hope this helps someone!
You can use this:
org.apache.commons.lang.StringUtils.leftPad("Apple", 8, "0")
Per documentation, android:weightSum
defines the maximum weight sum, and is calculated as the sum of the layout_weight
of all the children if not specified explicitly.
Let's consider an example with a LinearLayout
with horizontal orientation and 3 ImageViews
inside it. Now we want these ImageViews
always to take equal space. To acheive this, you can set the layout_weight
of each ImageView
to 1 and the weightSum
will be calculated to be equal to 3 as shown in the comment.
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
<!-- android:weightSum="3" -->
android:orientation="horizontal"
android:layout_gravity="center">
<ImageView
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_width="0dp"/>
.....
weightSum
is useful for having the layout rendered correctly for any device, which will not happen if you set width and height directly.
Try this
padding:8px;
overflow: hidden;
zoom: 1;
text-align: left;
font-size: 13px;
font-family: "Trebuchet MS",Arial,Sans;
line-height: 24px;
color: black;
border-bottom: solid 1px #BBB;
background:url('images/checked.gif') white no-repeat;
This is full css.. Why you use padding:0 8px
, then override it with paddings? This is what you need...
Numeric primitives in class scope are initialized to zero when not explicitly initialized.
Numeric primitives in local scope (variables in methods) must be explicitly initialized.
If you are only worried about division by zero exceptions, checking that your double is not exactly zero works great.
if(value != 0)
//divide by value is safe when value is not exactly zero.
Otherwise when checking if a floating point value like double
or float
is 0, an error threshold is used to detect if the value is near 0, but not quite 0.
public boolean isZero(double value, double threshold){
return value >= -threshold && value <= threshold;
}
From http://en.wikipedia.org/wiki/Base64
The term Base64 refers to a specific MIME content transfer encoding. It is also used as a generic term for any similar encoding scheme that encodes binary data by treating it numerically and translating it into a base 64 representation. The particular choice of base is due to the history of character set encoding: one can choose a set of 64 characters that is both part of the subset common to most encodings, and also printable. This combination leaves the data unlikely to be modified in transit through systems, such as email, which were traditionally not 8-bit clean.
Base64 can be used in a variety of contexts:
- Evolution and Thunderbird use Base64 to obfuscate e-mail passwords[1]
- Base64 can be used to transmit and store text that might otherwise cause delimiter collision
Base64 is often used as a quick but insecure shortcut to obscure secrets without incurring the overhead of cryptographic key management
Spammers use Base64 to evade basic anti-spamming tools, which often do not decode Base64 and therefore cannot detect keywords in encoded messages.
- Base64 is used to encode character strings in LDIF files
- Base64 is sometimes used to embed binary data in an XML file, using a syntax similar to ...... e.g. Firefox's bookmarks.html.
- Base64 is also used when communicating with government Fiscal Signature printing devices (usually, over serial or parallel ports) to minimize the delay when transferring receipt characters for signing.
- Base64 is used to encode binary files such as images within scripts, to avoid depending on external files.
- Can be used to embed raw image data into a CSS property such as background-image.
Not being able to reply to/endorse this answer, so posting here:
Indeed, the format of the source/destination ranges when moving data from one range to another might cause this error as well.
In my case, the range I wanted to copy contained a date formatted column, and the column contained one cell with an invalid date value (it was not even formatted due to its value, which was a negative integer). So the copy operation between the two ranges was halting at the said cell yielding the very error message discussed here.
The solution in my case was to use Range.Value2 instead of Range.Value, which caused Excel to bypass formatting the cell as a date (more details here). However, this will render your date and time columns to display as integers and decimals. You will, however, be able to change the formats to the desired ones if you know where to expect the date and time values by setting their Range/Column/Cell.NumberFormat property accordingly.
Using Alt+ Insert or Right-click and choose "Generate..." You may easily generate getter and setter or Override methods in Android Studio. This has the same effect as using the Menu Bar Code -> Generate...
with
function and single
parameters:
$ms = Person::where('name', 'Foo Bar');
$persons = Person::order_by('list_order', 'ASC')->get();
return $view->with(compact('ms', 'persons'));
with
function and array
parameter:
$ms = Person::where('name', 'Foo Bar');
$persons = Person::order_by('list_order', 'ASC')->get();
$array = ['ms' => $ms, 'persons' => $persons];
return $view->with($array);
I think you can write bellow code after alloc init Label
UILabel* lbl = [[UILabel alloc]initWithFrame:CGRectMake(0, 10, 280, 50)];
lbl.text = @"vbdsbfdshfisdhfidshufidhsufhdsf dhdsfhdksbf hfsdh fksdfidsf sdfhsd fhdsf sdhfh sdifsdkf ksdhfkds fhdsf dsfkdsfkjdhsfkjdhskfjhsdk fdhsf ";
[lbl setMinimumFontSize:8.0];
[lbl setNumberOfLines:0];
[lbl setFont:[UIFont systemFontOfSize:10.0]];
lbl.lineBreakMode = UILineBreakModeWordWrap;
lbl.backgroundColor = [UIColor redColor];
[lbl sizeToFit];
[self.view addSubview:lbl];
It is working with me fine Use it
My solution without Promise (this ensures that every action is ended before the next one begins):
Array.prototype.forEachAsync = function (callback, end) {_x000D_
var self = this;_x000D_
_x000D_
function task(index) {_x000D_
var x = self[index];_x000D_
if (index >= self.length) {_x000D_
end()_x000D_
}_x000D_
else {_x000D_
callback(self[index], index, self, function () {_x000D_
task(index + 1);_x000D_
});_x000D_
}_x000D_
}_x000D_
_x000D_
task(0);_x000D_
};_x000D_
_x000D_
_x000D_
var i = 0;_x000D_
var myArray = Array.apply(null, Array(10)).map(function(item) { return i++; });_x000D_
console.log(JSON.stringify(myArray));_x000D_
myArray.forEachAsync(function(item, index, arr, next){_x000D_
setTimeout(function(){_x000D_
$(".toto").append("<div>item index " + item + " done</div>");_x000D_
console.log("action " + item + " done");_x000D_
next();_x000D_
}, 300);_x000D_
}, function(){_x000D_
$(".toto").append("<div>ALL ACTIONS ARE DONE</div>");_x000D_
console.log("ALL ACTIONS ARE DONE");_x000D_
});
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div class="toto">_x000D_
_x000D_
</div>
_x000D_
For windows users:
I found this solution after days. Firstly which python version you want to install?
If you want for Python 2.7 version:
STEP 1:
scipy-0.19.0-cp27-cp27m-win32.whl
scipy-0.19.0-cp27-cp27m-win_amd64.whl
numpy-1.11.3+mkl-cp27-cp27m-win32.whl
numpy-1.11.3+mkl-cp27-cp27m-win_amd64.whl
If you want for Python 3.4 version:
scipy-0.19.0-cp34-cp34m-win32.whl
scipy-0.19.0-cp34-cp34m-win_amd64.whl
numpy-1.11.3+mkl-cp34-cp34m-win32.whl
numpy-1.11.3+mkl-cp34-cp34m-win_amd64.whl
If you want for Python 3.5 version:
scipy-0.19.0-cp35-cp35m-win32.whl
scipy-0.19.0-cp35-cp35m-win_amd64.whl
numpy-1.11.3+mkl-cp35-cp35m-win32.whl
numpy-1.11.3+mkl-cp35-cp35m-win_amd64.whl
If you want for Python 3.6 version:
scipy-0.19.0-cp36-cp36m-win32.whl
scipy-0.19.0-cp36-cp36m-win_amd64.whl
numpy-1.11.3+mkl-cp36-cp36m-win32.whl
numpy-1.11.3+mkl-cp36-cp36m-win_amd64.whl
Link: [click[1]
Once finish installation, go to your directory.
For example my directory:
cd C:\Users\asus\AppData\Local\Programs\Python\Python35\Scripts>
pip install [where/is/your/downloaded/scipy_whl.]
STEP 2:
Numpy+MKL
From same web site based on python version again:
After that use same thing again in Script folder
cd C:\Users\asus\AppData\Local\Programs\Python\Python35\Scripts>
pip3 install [where/is/your/downloaded/numpy_whl.]
And test it in python folder.
Python35>python
Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:18:55) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information.
>>>import scipy
They are technically the same thing, it's actually a different notation of using the provider
function of the $provide
service.
The only difference between the service
and the factory
notation is that the service is new-ed and the factory is not. But for everything else they both look, smell and behave the same. Again, it's just a shorthand for the $provide.provider function.
// Factory
angular.module('myApp').factory('myFactory', function() {
var _myPrivateValue = 123;
return {
privateValue: function() { return _myPrivateValue; }
};
});
// Service
function MyService() {
this._myPrivateValue = 123;
}
MyService.prototype.privateValue = function() {
return this._myPrivateValue;
};
angular.module('myApp').service('MyService', MyService);
The NUMBER
type can be specified in different styles:
Resulting Resulting Precision Specification Precision Scale Check Comment ------------------------------------------------------------------------------- NUMBER NULL NULL NO 'maximum range and precision', values are stored 'as given' NUMBER(P, S) P S YES Error code: ORA-01438 NUMBER(P) P 0 YES Error code: ORA-01438 NUMBER(*, S) 38 S NO
Where the precision is the total number of digits and scale is the number of digits right or left (negative scale) of the decimal point.
Oracle specifies ORA-01438 as
value larger than specified precision allowed for this column
As noted in the table, this integrity check is only active if the precision is explicitly specified. Otherwise Oracle silently rounds the inserted or updated value using some unspecified method.
Use cd
with no arguments if you're using the shell directly, or %cd%
if you want to use it in a batch file (it behaves like an environment variable).
It depends on the Markdown rendering engine and the Markdown flavour. There is no standard for this. If you mean GitHub flavoured Markdown for example, shell
should work fine. Aliases are sh
, bash
or zsh
. You can find the list of available syntax lexers here.
VBA functions treat the function name itself as a sort of variable. So instead of using a "return
" statement, you would just say:
test = 1
Notice, though, that this does not break out of the function. Any code after this statement will also be executed. Thus, you can have many assignment statements that assign different values to test
, and whatever the value is when you reach the end of the function will be the value returned.
Using the following ways using only two keys will be the easier:
control + Tab
or
Alt + Left/Right
I do the following, if you want to use it then paste it in some where and set your handler code in locationHashChanged(qs) where commented, and then call changeHashValue(hashQuery) every time you load an ajax request. Its not a quick-fix answer and there are none, so you will need to think about it and pass sensible hashQuery args (ie a=1&b=2) to changeHashValue(hashQuery) and then cater for each combination of said args in your locationHashChanged(qs) callback ...
// Add code below ...
function locationHashChanged(qs)
{
var q = parseQs(qs);
// ADD SOME CODE HERE TO LOAD YOUR PAGE ELEMS AS PER q !!
// YOU SHOULD CATER FOR EACH hashQuery ATTRS COMBINATION
// THAT IS PASSED TO changeHashValue(hashQuery)
}
// CALL THIS FROM YOUR AJAX LOAD CODE EACH LOAD ...
function changeHashValue(hashQuery)
{
stopHashListener();
hashValue = hashQuery;
location.hash = hashQuery;
startHashListener();
}
// AND DONT WORRY ABOUT ANYTHING BELOW ...
function checkIfHashChanged()
{
var hashQuery = getHashQuery();
if (hashQuery == hashValue)
return;
hashValue = hashQuery;
locationHashChanged(hashQuery);
}
function parseQs(qs)
{
var q = {};
var pairs = qs.split('&');
for (var idx in pairs) {
var arg = pairs[idx].split('=');
q[arg[0]] = arg[1];
}
return q;
}
function startHashListener()
{
hashListener = setInterval(checkIfHashChanged, 1000);
}
function stopHashListener()
{
if (hashListener != null)
clearInterval(hashListener);
hashListener = null;
}
function getHashQuery()
{
return location.hash.replace(/^#/, '');
}
var hashListener = null;
var hashValue = '';//getHashQuery();
startHashListener();
Actually, neither statement says anything about heap or stack. The code
Object o;
creates one of the following, depending on its context:
This means that the storage location is determined by the context in which the object is defined. In addition, the C++ standard does not talk about stack vs heap storage. Instead, it talks about storage duration, which can be either automatic, dynamic, static or thread-local. However, most implementations implement automatic storage via the call stack, and dynamic storage via the heap.
Local variables, which have automatic storage, are thus created on the stack. Static (and thread-local) objects are generally allocated in their own memory regions, neither on the stack nor on the heap. And member variables are allocated wherever the object they belong to is allocated. They have their containing object’s storage duration.
To illustrate this with an example:
struct Foo {
Object o;
};
Foo foo;
int main() {
Foo f;
Foo* p = new Foo;
Foo* pf = &f;
}
Now where is the object Foo::o
(that is, the subobject o
of an object of class Foo
) created? It depends:
foo.o
has static storage because foo
has static storage, and therefore lives neither on the stack nor on the heap.f.o
has automatic storage since f
has automatic storage (= it lives on the stack).p->o
has dynamic storage since *p
has dynamic storage (= it lives on the heap).pf->o
is the same object as f.o
because pf
points to f
.In fact, both p
and pf
in the above have automatic storage. A pointer’s storage is indistinguishable from any other object’s, it is determined by context. Furthermore, the initialising expression has no effect on the pointer storage.
The pointee (= what the pointer points to) is a completely different matter, and could refer to any kind of storage: *p
is dynamic, whereas *pf
is automatic.
position: static
, which means the element is not positioned and occurs where it normally would in the document. Normally you wouldn't specify this unless you needed to override a positioning that had been previously set.position: relative
, then you can use top or bottom, and left or right to move the element relative to where it would normally occur in the document.position: absolute
, the element is removed from the document and placed exactly where you tell it to go.So in regard to your question you should position the containing block relative, i.e:
#parent {
position: relative;
}
And the child element you should position absolute to the parent element like this:
#child {
position: absolute;
}
Copying Will's comment into an answer, because I found it useful:
var string = "this is a string";
var length = 20;
var trimmedString = string.length > length ?
string.substring(0, length - 3) + "..." :
string;
Thanks Will.
And a jsfiddle for anyone who cares https://jsfiddle.net/t354gw7e/ :)
You can't cast to float and keep the string in the same column. You can do like this to get null when isnumeric returns 0.
SELECT CASE ISNUMERIC(QTY) WHEN 1 THEN CAST(QTY AS float) ELSE null END
You can do it this simple way :
A1 = Mahi
A2 = NULL(blank)
Select A2 Right click on cell --> Format cells --> change to TEXT
Then put the date in A2 (A2 =31/07/1990)
Then concatenate it will work. No need of any formulae.
=CONCATENATE(A1,A2)
mahi31/07/1990
(This works on the empty cells ie.,Before entering the DATE value to cell you need to make it as TEXT).
Google "select item selenium webdriver" brings up How do I set an option as selected using Selenium WebDriver (selenium 2.0) client in ruby as first result. This is not Java, but you should be able to translate it without too much work. https://sqa.stackexchange.com/questions/1355/what-is-the-correct-way-to-select-an-option-using-seleniums-python-webdriver is in the top 5, again not Java but the API is very similar.
The TypeError
is happening because k
is a list, since it is created using a slice from another list with the line k = list[0:j]
. This should probably be something like k = ' '.join(list[0:j])
, so you have a string instead.
In addition to this, your if
statement is incorrect as noted by Jesse's answer, which should read if k not in d
or if not k in d
(I prefer the latter).
You are also clearing your dictionary on each iteration since you have d = {}
inside of your for
loop.
Note that you should also not be using list
or file
as variable names, since you will be masking builtins.
Here is how I would rewrite your code:
d = {}
with open("filename.txt", "r") as input_file:
for line in input_file:
fields = line.split()
j = fields.index("x")
k = " ".join(fields[:j])
d.setdefault(k, []).append(" ".join(fields[j+1:]))
The dict.setdefault()
method above replaces the if k not in d
logic from your code.
A GridView is a ViewGroup that displays items in two-dimensional scrolling grid. The items in the grid come from the ListAdapter associated with this view.
This is what you'd want to use (keep using). Because a GridView gets its data from a ListAdapter, the only data loaded in memory will be the one displayed on screen. GridViews, much like ListViews reuse and recycle their views for better performance.
Whereas a GridLayout is a layout that places its children in a rectangular grid.
It was introduced in API level 14, and was recently backported in the Support Library. Its main purpose is to solve alignment and performance problems in other layouts. Check out this tutorial if you want to learn more about GridLayout.
To watch out the runtime changes in value of a custom directive, use $observe
method of attrs
object, instead of putting $watch
inside a custom directive.
Here is the documentation for the same ... $observe docs
Improving axiac's solution to avoid selecting multiple rows per group while also allowing for use of indexes
SELECT o.*
FROM `Persons` o
LEFT JOIN `Persons` b
ON o.Group = b.Group AND o.Age < b.Age
LEFT JOIN `Persons` c
ON o.Group = c.Group AND o.Age = c.Age and o.id < c.id
WHERE b.Age is NULL and c.id is null
constraints are conditions, that can validate specific condition. Constraints related with database are Domain integrity, Entity integrity, Referential Integrity, User Defined Integrity constraints etc.
here is how to update a docker container config permanently
docker stop <container name>
docker run -it -v /var/lib/docker:/var/lib/docker alpine vi $(docker inspect --format='/var/lib/docker/containers/{{.Id}}/config.v2.json' <container name>)
Add display: block;
or display: inline-block;
to your #User_Apps_Content .DLD_App a
float b = (float)Math.ceil(a);
or
float b = (float)Math.round(a);
Depending on whether you meant "round to the nearest whole number" (round) or "round up" (ceil).
Beware of loss of precision in converting a double to a float, but that shouldn't be an issue here.
// set notification audio (Tested upto android 10)
builder.setDefaults(Notification.DEFAULT_VIBRATE);
//OR
builder.setDefaults(Notification.DEFAULT_SOUND);
When I had to solve this problem, I created a hard-coded data dictionary to map between numbers and their associated words. For example, the following might represent a few entries in the dictionary:
{1, "one"}
{2, "two"}
{30, "thirty"}
You really only need to worry about mapping numbers in the 10^0 (1,2,3, etc.) and 10^1 (10,20,30) positions because once you get to 100, you simply have to know when to use words like hundred, thousand, million, etc. in combination with your map. For example, when you have a number like 3,240,123, you get: three million two hundred forty thousand one hundred twenty three.
After you build your map, you need to work through each digit in your number and figure out the appropriate nomenclature to go with it.
What this means is that you are trying to print out/output a value which is at least partially uninitialized. Can you narrow it down so that you know exactly what value that is? After that, trace through your code to see where it is being initialized. Chances are, you will see that it is not being fully initialized.
If you need more help, posting the relevant sections of source code might allow someone to offer more guidance.
EDIT
I see you've found the problem. Note that valgrind watches for Conditional jump or move based on unitialized variables. What that means is that it will only give out a warning if the execution of the program is altered due to the uninitialized value (ie. the program takes a different branch in an if statement, for example). Since the actual arithmetic did not involve a conditional jump or move, valgrind did not warn you of that. Instead, it propagated the "uninitialized" status to the result of the statement that used it.
It may seem counterintuitive that it does not warn you immediately, but as mark4o pointed out, it does this because uninitialized values get used in C all the time (examples: padding in structures, the realloc()
call, etc.) so those warnings would not be very useful due to the false positive frequency.
TIP:
comment out pid and socket file, if you can't connect to server..
mysql could be connecting with incorrect pid and/or socket file,
so when you try to connect to server trough command-line it "looks"
at the incorrect pid/socket file...
### comment out pid and socket file, if you can't connect to server..
#pid-file=/var/run/mysql/mysqld.pid #socket=/var/lib/mysql/mysql.sock
EDIT: A more generic way of doing this that doesn't rely on the layout type (other than that it is a layout type which supports margins):
public static void setMargins (View v, int l, int t, int r, int b) {
if (v.getLayoutParams() instanceof ViewGroup.MarginLayoutParams) {
ViewGroup.MarginLayoutParams p = (ViewGroup.MarginLayoutParams) v.getLayoutParams();
p.setMargins(l, t, r, b);
v.requestLayout();
}
}
You should check the docs for TextView. Basically, you'll want to get the TextView's LayoutParams object, and modify the margins, then set it back to the TextView. Assuming it's in a LinearLayout, try something like this:
TextView tv = (TextView)findViewById(R.id.my_text_view);
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)tv.getLayoutParams();
params.setMargins(0, 0, 10, 0); //substitute parameters for left, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
Don't forget that if your TextView is inside, for example, a RelativeLayout, one should use RelativeLayout.LayoutParams instead of LinearLayout.LayoutParams
With deferred
(another promise/deferred implementation) you can do:
// Setup 'pdrop', promise version of 'drop' method
var deferred = require('deferred');
mongoose.Collection.prototype.pdrop =
deferred.promisify(mongoose.Collection.prototype.drop);
// Drop collections:
deferred.map(['aaa','bbb','ccc'], function(name){
return conn.collection(name).pdrop()(function () {
console.log("dropped");
});
}).end(function () {
console.log("all dropped");
}, null);
If you were asking how to do it in vue2 and make options to insert and delete it, please, have a look an js fiddle
new Vue({_x000D_
el: '#app',_x000D_
data: {_x000D_
finds: [] _x000D_
},_x000D_
methods: {_x000D_
addFind: function () {_x000D_
this.finds.push({ value: 'def' });_x000D_
},_x000D_
deleteFind: function (index) {_x000D_
console.log(index);_x000D_
console.log(this.finds);_x000D_
this.finds.splice(index, 1);_x000D_
}_x000D_
}_x000D_
});
_x000D_
<script src="https://unpkg.com/[email protected]/dist/vue.js"></script>_x000D_
<div id="app">_x000D_
<h1>Finds</h1>_x000D_
<div v-for="(find, index) in finds">_x000D_
<input v-model="find.value">_x000D_
<button @click="deleteFind(index)">_x000D_
delete_x000D_
</button>_x000D_
</div>_x000D_
_x000D_
<button @click="addFind">_x000D_
New Find_x000D_
</button>_x000D_
_x000D_
<pre>{{ $data }}</pre>_x000D_
</div>
_x000D_
99.9% of the time the error ORA-65096: invalid common user or role name
means you are logged into the CDB when you should be logged into a PDB.
But if you insist on creating users the wrong way, follow the steps below.
DANGER
Setting undocumented parameters like this (as indicated by the leading underscore) should only be done under the direction of Oracle Support. Changing such parameters without such guidance may invalidate your support contract. So do this at your own risk.
Specifically, if you set "_ORACLE_SCRIPT"=true
, some data dictionary changes will be made with the column ORACLE_MAINTAINED set to 'Y'. Those users and objects will be incorrectly excluded from some DBA scripts. And they may be incorrectly included in some system scripts.
If you are OK with the above risks, and don't want to create common users the correct way, use the below answer.
Before creating the user run:
alter session set "_ORACLE_SCRIPT"=true;
SELECT DISTINCT table_name,
constraint_name,
column_name,
r_table_name,
position,
constraint_type
FROM (SELECT uc.table_name,
uc.constraint_name,
cols.column_name,
(SELECT table_name
FROM user_constraints
WHERE constraint_name = uc.r_constraint_name) r_table_name,
(SELECT column_name
FROM user_cons_columns
WHERE constraint_name = uc.r_constraint_name
AND position = cols.position) r_column_name,
cols.position,
uc.constraint_type
FROM user_constraints uc
inner join user_cons_columns cols
ON uc.constraint_name = cols.constraint_name
WHERE constraint_type != 'C')
START WITH table_name = '&&tableName'
AND column_name = '&&columnName'
CONNECT BY NOCYCLE PRIOR table_name = r_table_name
AND PRIOR column_name = r_column_name;
Assuming that you don't have a library or system header that defines NULL
as for example (void*)0
or (char*)0
it's fine. I always tend to use 0 myself as it is by definition the null pointer. In c++0x you'll have nullptr
available so the question won't matter as much anymore.
In JupyterNotebook cell, Simply you can use:
%%html
<style type='text/css'>
.CodeMirror{
font-size: 17px;
</style>
For NighwatchJS use:
"ie" : {
"desiredCapabilities": {
"browserName": "internet explorer",
"javascriptEnabled": true,
"acceptSslCerts": true,
"allowBlockedContent": true,
"ignoreProtectedModeSettings": true
}
},
They are essentially the same but using
provides alias templates
which is quite useful. One good example I could find is as follows:
namespace std {
template<typename T> using add_const_t = typename add_const<T>::type;
}
So, we can use std::add_const_t<T>
instead of typename std::add_const<T>::type
I had the same problem and solved by adding:
<argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
The whole plugin element is:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkCount>3</forkCount>
<reuseForks>true</reuseForks>
<argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
</configuration>
</plugin>
x ~= 0 or 1
is the same as ((x ~= 0) or 1)
x ~=(0 or 1)
is the same as (x ~= 0)
.
try something like this instead.
function isNot0Or1(x)
return (x ~= 0 and x ~= 1)
end
print( isNot0Or1(-1) == true )
print( isNot0Or1(0) == false )
print( isNot0Or1(1) == false )
You can use the grid
feature for the second unused axis x2
, which is the most natural way of drawing a set of regular spaced lines.
set grid x2tics
set x2tics 10 format "" scale 0
In general, the grid is drawn at the same position as the tics on the axis. In case the position of the lines does not correspond to the tics position, gnuplot provides an additional set of tics, called x2tics
. format ""
and scale 0
hides the x2tics so you only see the grid lines.
You can style the lines as usual with linewith
, linecolor
.
The first thing i would suggest is to use the correct configuration for predefined descriptors.
<project>
[...]
<build>
[...]
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.5.3</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
[...]
</project>
To configure the main class you need to know the package and name of the class you would like to use which should be given into <mainClass>...</mainClass>
parameter.
Furthermore i recommend to stop using Maven 2 and move to Maven 3 instead.
At first glance, I figured divmod would be faster since it's a single statement and a built-in function, but timeit seems to show otherwise. Consider this little example I came up with when I was trying to figure out the fastest method for use in a loop that continuously runs in a gobject idle_add splitting a seconds counter into a human readable time for updating a progress bar label.
import timeit
def test1(x,y, dropy):
while x > 0:
y -= dropy
x -= 1
# the test
minutes = (y-x) / 60
seconds = (y-x) % 60.0
def test2(x,y, dropy):
while x > 0:
y -= dropy
x -= 1
# the test
minutes, seconds = divmod((y-x), 60)
x = 55 # litte number, also number of tests
y = 10000 # make y > x by factor of drop
dropy = 7 # y is reduced this much each iteration, for variation
print "division and modulus:", timeit.timeit( lambda: test1(x,y,dropy) )
print "divmod function:", timeit.timeit( lambda: test2(x,y,dropy) )
The built-in divmod function seems incredibly slower compared to using the simple division and modulus.
division and modulus: 12.5737669468
divmod function: 17.2861430645
The line
when(someObject.doSomething(argumentCaptor.capture())).thenReturn(true);
would do the same as
when(someObject.doSomething(Matchers.any())).thenReturn(true);
So, using argumentCaptor.capture() when stubbing has no added value. Using Matchers.any() shows better what really happens and therefor is better for readability. With argumentCaptor.capture(), you can't read what arguments are really matched. And instead of using any(), you can use more specific matchers when you have more information (class of the expected argument), to improve your test.
And another problem: If using argumentCaptor.capture() when stubbing it becomes unclear how many values you should expect to be captured after verification. We want to capture a value during verification, not during stubbing because at that point there is no value to capture yet. So what does the argument captors capture method capture during stubbing? It capture anything because there is nothing to be captured yet. I consider it to be undefined behavior and I don't want to use undefined behavior.
// Select and loop the container element of the elements you want to equalise
$('.equal').each(function(){
// Cache the highest
var highestBox = 0;
// Select and loop the elements you want to equalise
$('.col-lg-4', this).each(function(){
// If this box is higher than the cached highest then store it
if($(this).height() > highestBox) {
highestBox = $(this).height();
}
});
// Set the height of all those children to whichever was highest
$('.col-lg-4',this).height(highestBox);
});
});
For those who prefer a minimal working example, meditate on this interactive Python session:
>>> def f():
... yield 1
... yield 2
... yield 3
...
>>> g = f()
>>> for i in g:
... print(i)
...
1
2
3
>>> for i in g:
... print(i)
...
>>> # Note that this time nothing was printed
For android, I would use String android.net.Uri.encode(String s)
Encodes characters in the given string as '%'-escaped octets using the UTF-8 scheme. Leaves letters ("A-Z", "a-z"), numbers ("0-9"), and unreserved characters ("_-!.~'()*") intact. Encodes all other characters.
Ex/
String urlEncoded = "http://stackoverflow.com/search?q=" + Uri.encode(query);
Please use the following
ddlCity.Items.Clear();
I haven't tested this, but you might try using PipedInputStream and PipedOutputStream. It might look something like:
final Bitmap bmp = … // your bitmap
// Set up Piped streams
final PipedOutputStream pos = new PipedOutputStream(new ByteArrayOutputStream());
final PipedInputStream pis = new PipedInputStream(pos);
// Send bitmap data to the PipedOutputStream in a separate thread
new Thread() {
public void run() {
bmp.compress(Bitmap.CompressFormat.PNG, 100, pos);
}
}.start();
// Send POST request
try {
// Construct InputStreamEntity that feeds off of the PipedInputStream
InputStreamEntity reqEntity = new InputStreamEntity(pis, -1);
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(url);
reqEntity.setContentType("binary/octet-stream");
reqEntity.setChunked(true);
httppost.setEntity(reqEntity);
HttpResponse response = httpclient.execute(httppost);
} catch (Exception e) {
e.printStackTrace()
}
ActiveRecord::Base.connection.tables.map do |model|
model.capitalize.singularize.camelize
end
will return
["Article", "MenuItem", "Post", "ZebraStripePerson"]
Additional information If you want to call a method on the object name without model:string unknown method or variable errors use this
model.classify.constantize.attribute_names
If you're certain that you have installed ssh, then it's possible that ssh
and/or sshd
has been terminated or the server service hasn't been started. To check whether these processes are running use:
//this tells you whether your ssh instance is active/inactive
sudo service ssh status
OR
//this list all running processes whose names contain the string "ssh"
sudo ps -A | grep ssh
It's likely that ssh
would be active and running but sshd
would not.
To enable them:
sudo service ssh start
NB; - some systems have a restart option but mine didn't
Then provided your button is showing and the click event is being fired you can call the following in your click event:
final FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.details, new NewFragmentToReplace(), "NewFragmentTag");
ft.commit();
and if you want to go back to the DetailsFragment on clicking back ensure you add the above transaction to the back stack, i.e.
ft.addToBackStack(null);
Or am I missing something? Alternatively some people suggest that your activity gets the click event for the button and it has responsibility for replacing the fragments in your details pane.
Just to add to the confusion, the (Windows Explorer) Effective Permissions dialog doesn't work for these logins. I have a site "Umbo4" using pass-through authentication, and looked at the user's Effective Permissions in the site root folder. The Check Names test resolved the name "IIS AppPool\Umbo4", but the Effective Permissions shows that the user had no permissions at all on the folder (all checkboxes unchecked).
I then excluded this user from the folder explicitly, using the Explorer Security tab. This resulted in the site failing with a HTTP 500.19 error, as expected. The Effective Permissions however looked exactly as before.
Any Java developer can easily become an expert ANT user, but not even an expert Java developer can't become a beginner level MAVEN user.
Maven will make your developers scared s***less for doing anything related to Build and Deployment.
They will start respecting Maven more than the War file or Ear file!! which is bad bad bad!
Then you will be left at the mercy of online forums, where fan-boys will berate you for not doing things the "Maven way".
The easiest and fastest way would be with phpmyadmin structure table.
There it's in Russian language but in English Version should be the same. Just click Unique button. Also from there you can make your columns PRIMARY or DELETE.
If you really need this you can achieve your goal with help of separate table for sequencing (if you don't mind) and a trigger.
Tables
CREATE TABLE table1_seq
(
id INT NOT NULL AUTO_INCREMENT PRIMARY KEY
);
CREATE TABLE table1
(
id VARCHAR(7) NOT NULL PRIMARY KEY DEFAULT '0', name VARCHAR(30)
);
Now the trigger
DELIMITER $$
CREATE TRIGGER tg_table1_insert
BEFORE INSERT ON table1
FOR EACH ROW
BEGIN
INSERT INTO table1_seq VALUES (NULL);
SET NEW.id = CONCAT('LHPL', LPAD(LAST_INSERT_ID(), 3, '0'));
END$$
DELIMITER ;
Then you just insert rows to table1
INSERT INTO Table1 (name)
VALUES ('Jhon'), ('Mark');
And you'll have
| ID | NAME | ------------------ | LHPL001 | Jhon | | LHPL002 | Mark |
Here is SQLFiddle demo
Resetting the src attribute directly:
iframe.src = iframe.src;
Resetting the src with a time stamp for cache busting:
iframe.src = iframe.src.split("?")[0] + "?_=" + new Date().getTime();
Clearing the src when query strings option is not possible (Data URI):
var wasSrc = iframe.src
iframe.onload = function() {
iframe.onload = undefined;
iframe.src = wasSrc;
}
You can simply add DISTINCT in front.
SELECT GROUP_CONCAT(DISTINCT categories SEPARATOR ' ')
if you want to sort,
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categories ASC SEPARATOR ' ')
-(UIStatusBarStyle)preferredStatusBarStyle
{
return UIStatusBarStyleLightContent;
}
-(void)viewWillLayoutSubviews{
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7)
{
self.view.clipsToBounds = YES;
CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenHeight = 0.0;
if(UIDeviceOrientationIsPortrait([[UIApplication sharedApplication] statusBarOrientation]))
screenHeight = screenRect.size.height;
else
screenHeight = screenRect.size.width;
CGRect screenFrame = CGRectMake(0, 20, self.view.frame.size.width,screenHeight-20);
CGRect viewFrame1 = [self.view convertRect:self.view.frame toView:nil];
if (!CGRectEqualToRect(screenFrame, viewFrame1))
{
self.view.frame = screenFrame;
self.view.bounds = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
}
}
}
Add Key in plist--- View controller-based status bar appearance : NO
If you read the help file for ?boxplot
, you'll see there is a names=
parameter.
boxplot(apple, banana, watermelon, names=c("apple","banana","watermelon"))
I ran into the same problem while installing a package via npm.
After creating the npm
folder manually in C:\Users\UserName\AppData\Roaming\
that particular error was gone, but it gave similar multiple errors as it tried to create additional directories in the npm
folder and failed. The issue was resolved after running the command prompt as an administrator.
This worked for me on Ubuntu linux while in tcshell.
CtrlZ to pause it
bg
to run in background
jobs
to get its job number
nohup %n
where n is the job number
Add pointer-events: none;
to the overlay.
Original answer: My suggestion would be that you could capture the click event with the overlay, hide the overlay, then refire the click event, then display the overlay again. I'm not sure if you'd get a flicker effect though.
[Update] Exactly this problem and exactly my solution just appeared in this post: "Forwarding Mouse Events Through Layers". I know its probably a little late for the OP, but for the sake of somebody having this problem in the future, I though I would include it.
You can insert new data into table by two ways.
When you run the Windows Command Prompt, and type in python
, it starts the Python interpreter.
Typing it again tries to interpret python
as a variable, which doesn't exist and thus won't work:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\USER>python
Python 2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> python
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'python' is not defined
>>> print("interpreter has started")
interpreter has started
>>> quit() # leave the interpreter, and go back to the command line
C:\Users\USER>
If you're not doing this from the command line, and instead running the Python interpreter (python.exe or IDLE's shell) directly, you are not in the Windows Command Line, and python
is interpreted as a variable, which you have not defined.
I think that this is equivalent to asking if ToList does a deep or shallow copy. As ToList has no way to clone MyObject, it must do a shallow copy, so the created list contains the same references as the original one, so the code returns 5.
Specifically, the MySQLi extension provides the following extremely useful benefits over the old MySQL extension..
OOP Interface (in addition to procedural) Prepared Statement Support Transaction + Stored Procedure Support Nicer Syntax Speed Improvements Enhanced Debugging
PDO Extension
PHP Data Objects extension is a Database Abstraction Layer. Specifically, this is not a MySQL interface, as it provides drivers for many database engines (of course including MYSQL).
PDO aims to provide a consistent API that means when a database engine is changed, the code changes to reflect this should be minimal. When using PDO, your code will normally "just work" across many database engines, simply by changing the driver you're using.
In addition to being cross-database compatible, PDO also supports prepared statements, stored procedures and more, whilst using the MySQL Driver.
If you used Create React App, you can set an environment variable using a .env file. The documentation is here:
https://facebook.github.io/create-react-app/docs/adding-custom-environment-variables
Basically do something like this in the .env file at the project root.
REACT_APP_NOT_SECRET_CODE=abcdef
Note that the variable name must start with REACT_APP_
You can access it from your component with
process.env.REACT_APP_NOT_SECRET_CODE
If you want to create new component without .spec
file, you can use
ng g c component-name --spec false
You can find these options using ng g c --help
Use JpaRepository
or CrudRepository
as repository interface:
@Repository
public interface CustomerRepository extends JpaRepository<Customer, Integer> {
@Query("SELECT t from Customer t where LOWER(t.name) LIKE %:name%")
public List<Customer> findByName(@Param("name") String name);
}
@Service(value="customerService")
public class CustomerServiceImpl implements CustomerService {
private CustomerRepository customerRepository;
//...
@Override
public List<Customer> pattern(String text) throws Exception {
return customerRepository.findByName(text.toLowerCase());
}
}
ScaleType.CENTER_CROP will do what you want: stretch to full width, and scale the height accordingly. if the scaled height exceeds the screen limits, the image will be cropped.
Talking specifically about textareas in web forms, for all textareas, on all platforms, \r\n
will work.
If you use anything else you will cause issues with cut and paste on Windows platforms.
The line breaks will be canonicalised by windows browsers when the form is submitted, but if you send the form down to the browser with \n
linebreaks, you will find that the text will not copy and paste correctly between for example notepad and the textarea.
Interestingly, in spite of the Unix line end convention being \n
, the standard in most text-based network protocols including HTTP, SMTP, POP3, IMAP, and so on is still \r\n
. Yes, it may not make a lot of sense, but that's history and evolving standards for you!
I think if you have MyEclipse, it adds a label to the Project Properties page which contains the total number of source code lines. Might not help you as MyEclipse is not free though.
Unfortunately, that wasn't enough in my case so I wrote a source analyzer to gather statistics not gathered by other solutions (for example the metrics mentioned by AlbertoPL).
You can also throw an exception:
For the sake of readability each step of stream should be listed in new line.
players.stream()
.filter(player -> player.getName().contains(name))
.findFirst()
.orElseThrow(MyCustomRuntimeException::new);
if your logic is loosely "exception driven" such as there is one place in your code that catches all exceptions and decides what to do next. Only use exception driven development when you can avoid littering your code base with multiples try-catch
and throwing these exceptions are for very special cases that you expect them and can be handled properly.)
Do display: inline-block
:
#report-upload-form label {
padding-left:26px;
width:125px;
text-transform: uppercase;
display:inline-block
}
Posting it from my project.
<select name="parent" id="parent"><option value="0">None</option>
<?php
$select="select=selected";
$allparent=mysql_query("select * from tbl_page_content where parent='0'");
while($parent=mysql_fetch_array($allparent))
{?>
<option value="<?= $parent['id']; ?>" <?php if( $pageDetail['parent']==$parent['id'] ) { echo($select); }?>><?= $parent['name']; ?></option>
<?php
}
?></select>
Add below code to following files.
app.component.ts
<input type="text" [(ngModel)]="fname" >
{{fname}}
export class appcomponent {
fname:any;
}
app.module.ts
import {FormsModule} from '@angular/forms';
@NgModule({
imports: [ BrowserModule,FormsModule ],
declarations: [ AppComponent],
bootstrap: [ AppComponent ]
})
Hope this helps
I've come across this problem myself. In my case, resetting IE was the quickest solution to the problem:
Based around other posters answers, along with some samples of useage:
public static string FormatSortCode(string sortCode)
{
return ChunkString(sortCode, 2, "-");
}
public static string FormatIBAN(string iban)
{
return ChunkString(iban, 4, " ");
}
private static string ChunkString(string str, int chunkSize, string separator)
{
var b = new StringBuilder();
var stringLength = str.Length;
for (var i = 0; i < stringLength; i += chunkSize)
{
if (i + chunkSize > stringLength) chunkSize = stringLength - i;
b.Append(str.Substring(i, chunkSize));
if (i+chunkSize != stringLength)
b.Append(separator);
}
return b.ToString();
}
dictionary[key] = value
When using a VM, I use these steps to inspect changes to the registry:
HKLM\SYSTEM
or HKLM\SOFTWARE
Now use your favourite diff program to compare the 'before' and 'after' snapshots.
Sure is:
@media screen and (-webkit-min-device-pixel-ratio:0)
{
#element { properties:value; }
}
And a little fiddle to see it in action - http://jsfiddle.net/Hey7J/
Must add tho... this is generally bad practice, you shouldn't really be at the point where you start to need individual browser hacks to make you CSS work. Try using reset style sheets at the start of your project, to help avoid this.
Also, these hacks may not be future proof.
2015 update with dplyr:
df %>% group_by(dive) %>% summarise(percentage = mean(speed))
Source: local data frame [2 x 2]
dive percentage
1 dive1 0.4777462
2 dive2 0.6726483
First, your HTML markup looks like this:
<video id="awesome_video" src="first_video.mp4" autoplay />
Second, your JavaScript code will look like this:
<script type="text/javascript">
var index = 1,
playlist = ['first_video.mp4', 'second_video.mp4', 'third_video.mp4'],
video = document.getElementById('awesome_video');
video.addEventListener('ended', rotate_video, false);
function rotate_video() {
video.setAttribute('src', playlist[index]);
video.load();
index++;
if (index >= playlist.length) { index = 0; }
}
</script>
And last but not least, your CSS:
#awesome_video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
This will create a video element on your page that starts playing the first video right away, then iterates through the playlist defined by the JavaScript variable. Your mileage with the CSS may vary depending on the CSS for the rest of the site, but 100% width/height should do it on a basic page.
None of these solutions work for me, process.stdout.write('ok\033[0G')
and just using '\r'
just create a new line but don't overwrite on Mac OSX 10.9.2.
EDIT: I had to use this to replace the current line:
process.stdout.write('\033[0G');
process.stdout.write('newstuff');
public enum NonWorkingDays { SaturdaySunday = 0, FridaySaturday = 1 };
public int getBusinessDates(DateTime dateSt, DateTime dateNd, NonWorkingDays nonWorkingDays = NonWorkingDays.SaturdaySunday)
{
List<DateTime> datelist = new List<DateTime>();
while (dateSt.Date < dateNd.Date)
{
datelist.Add((dateSt = dateSt.AddDays(1)));
}
if (nonWorkingDays == NonWorkingDays.SaturdaySunday)
{
return datelist.Count(d => d.DayOfWeek != DayOfWeek.Saturday &&
d.DayOfWeek != DayOfWeek.Friday);
}
else
{
return datelist.Count(d => d.DayOfWeek != DayOfWeek.Friday &&
d.DayOfWeek != DayOfWeek.Saturday);
}
}
import time
from datetime import datetime
t1 = datetime.now().replace(microsecond=0)
time.sleep(3)
now = datetime.now().replace(microsecond=0)
print((now - t1).total_seconds())
result: 3.0
If you think you have unique endpoint names and still this error is given then probably you are facing issue. Same was the case with me.
This issue is with flask 0.10 in case you have same version then do following to get rid of this:
sudo pip uninstall flask
sudo pip install flask=0.9
Maybe powershell -Command "Get-AppLockerFileInformation....."
Take a look at powershell /?
//Just use a List
//create the list
public final List<Object> myObjects;
//instantiate the list
myObjects = new ArrayList<Object>();
//add objects to the list
Object object = myObject;
myObjects.add(object);
//remove the object calling this method if you have more than 1 objects still works with 1
//object too.
private void removeObject(){
int len = myObjects.size();
for(int i = 0;i<len; i++){
Objects object = myObjects.get(i);
myObjects.remove(object);
}
}
For me, it helped after I changed the theme to 'mac' since I am running on a MacOSX.
Eclipse: >Preferences > General > Appearance > Choose 'Mac' from the menu.
JSX is used with ReactJS as it is very similar to HTML and it gives programmers feel of using HTML whereas it ultimately transpiles to a javascript file.
Writing a for-loop and specifying function as {this.props.removeTaskFunction(todo)} will execute the functions whenever the loop is triggered .
To stop this behaviour we need to return the function to onClick.
The fat arrow function has a hidden return statement along with the bind property. Thus it returns the function to OnClick as Javascript can return functions too !!!!!
Use -
onClick={() => { this.props.removeTaskFunction(todo) }}
which means-
var onClick = function() {
return this.props.removeTaskFunction(todo);
}.bind(this);
Tested as working:
#Must be the first statement in your script (not coutning comments)
param([Int32]$step=30)
$iTunes = New-Object -ComObject iTunes.Application
if ($iTunes.playerstate -eq 1)
{
$iTunes.PlayerPosition = $iTunes.PlayerPosition + $step
}
Call it with
powershell.exe -file itunesForward.ps1 -step 15
Multiple parameters syntax (comments are optional, but allowed):
<#
Script description.
Some notes.
#>
param (
# height of largest column without top bar
[int]$h = 4000,
# name of the output image
[string]$image = 'out.png'
)
I was just trying to fix same error, I finally fixed it, so I will copy to you part of the code, maybe it helps you.
<input type="text" name="usu" id="usu" value="<?php echo $usu;?>" ></input>
<input type="text" name="pass" id="pass" value="<?php echo $varpass;?>"></input>
those are the inputs I wanted to clean after pressing my button.
And here php code:
$query= "INSERT INTO usuarios (tipo, usuario, password) VALUES ('".$vartipo."', '".$usu."', '".$varpass."')";
if (!mysqli_query($conexion,$query)){
die('Error: ' . mysqli_error($conexion));
}
else{
$usu = '';
$varpass= '';
$result = '<div class="result_ok">El usuario se ha registrado con éxito! <div>';
}
$usu = '';
$varpass= '';
those are the lines that cleans the inputs :D
May sound stupid, but, try with no password, when it asked.
I think the following does it semi right. It's been awhile since I've touched C. The idea is to use division since modulus doesn't always give random results. I added 1 to RAND_MAX since there are that many possible values coming from rand including 0. And since the range is also 0 inclusive, I added 1 there too. I think the math is arranged correctly avoid integer math problems.
#define MK_DIVISOR(max) ((int)((unsigned int)RAND_MAX+1/(max+1)))
num = rand()/MK_DIVISOR(65);
The microsoft telnet.exe
is not scriptable without using another script (which needs keyboard focus), as shown in another answer to this question, but there is a free
Telnet Scripting Tool v.1.0 by Albert Yale
that you can google for and which is both scriptable and loggable and can be launched from a batch file without needing keyboard focus.
The problem with telnet.exe and a second script when keyboard focus is being used is that if someone is using the computer at the time the script runs, then it is highly likely that the script will fail due to mouse clicks and keyboard use at that moment in time.
Go to this link
Download version tar.gz for windows and just extract files to the folder by your needs. On the left pane, you can select which version of openjdk to download
Tutorial: unzip as expected. You need to set system variable PATH to include your directory with openjdk so you can type java -version in console.
The program is printing "Hey this is my first hello world "
, then it is moving the cursor back to the beginning of the line. How this will look on the screen depends on your environment. It appears the beginning of the string is being overwritten by something, perhaps your command line prompt.
InnoDB doesn't cope well with 'random' primary keys. Try a sequential key or auto-increment, and I believe you'll see better performance. Your 'real' key field could still be indexed, but for a bulk insert you might be better off dropping and recreating that index in one hit after the insert in complete. Would be interested to see your benchmarks for that!
Some related questions
it might be due to running of xampp or wampp server stop all services running and try to open mysql command line
You need to wrap them all in a character class. The current version means replace this sequence of characters with an empty string. When wrapped in square brackets it means replace any of these characters with an empty string.
var cleanString = dirtyString.replace(/[\|&;\$%@"<>\(\)\+,]/g, "");
Big thanks to the contributors to the answers here, it pointed me in the right direction.
For the Bootstrap4 users out there, this worked for me. Sets the a link (tap target) to correct size to pass the Lighthouse Site Audit on mobiles.
<span class="small">
<a class="d-inline position-relative p-3 m-n3" style="z-index: 1;" href="/AdvancedSearch" title="Advanced Site Search using extra optional filters">Advanced Site Search</a>
</span>
Have you tried logging in with your domain prefix, e.g. DOMAIN\Username? IIS 6 defaults to using the host computer as the default domain so specifying the domain at logon may solve the problem.
This class can do the trick, it converts object to standard json .
import json
class Serializer(object):
@staticmethod
def serialize(object):
return json.dumps(object, default=lambda o: o.__dict__.values()[0])
usage:
Serializer.serialize(my_object)
working in python2.7
and python3
.
The DATE_ADD() function will do the trick. (You can also use the ADDTIME() function if you're running at least v4.1.1.)
For your query, this would be:
SELECT *
FROM courses
WHERE DATE_ADD(now(), INTERVAL 2 HOUR) > start_time
Or,
SELECT *
FROM courses
WHERE ADDTIME(now(), '02:00:00') > start_time
In your broadcast receiver you could access a view via inflation a root layout from XML resource and then find all your views from this root layout with findViewByid():
View view = View.inflate(context, R.layout.ROOT_LAYOUT, null);
Now you can access your views via 'view' and cast them to your view type:
myImage = (ImageView) view.findViewById(R.id.my_image);
In earlier versions of NPM modules were always placed in /usr/local/lib/node or wherever you specified the npm root within the .npmrc file. However, in NPM 1.0+ modules are installed in two places. You can have modules installed local to your application in /.node_modules or you can have them installed globally which will use the above.
More information can be found at https://github.com/isaacs/npm/blob/master/doc/install.md
WeekMonth = CASE WHEN (DATEPART(day,TestDate) - datepart(dw,TestDate))>= 22 THEN '5'
WHEN (DATEPART(day,TestDate) - datepart(dw,TestDate))>= 15 THEN '4'
WHEN (DATEPART(day,TestDate) - datepart(dw,TestDate))>= 8 THEN '3'
WHEN (DATEPART(day,TestDate) - datepart(dw,TestDate))>= 1 THEN '2'
ELSE '1'
END
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
//foreach (var relationship in modelBuilder.Model.GetEntityTypes().SelectMany(e => e.GetForeignKeys()))
// relationship.DeleteBehavior = DeleteBehavior.Restrict;
modelBuilder.Entity<User>().ToTable("Users");
modelBuilder.Entity<IdentityRole<string>>().ToTable("Roles");
modelBuilder.Entity<IdentityUserToken<string>>().ToTable("UserTokens");
modelBuilder.Entity<IdentityUserClaim<string>>().ToTable("UserClaims");
modelBuilder.Entity<IdentityUserLogin<string>>().ToTable("UserLogins");
modelBuilder.Entity<IdentityRoleClaim<string>>().ToTable("RoleClaims");
modelBuilder.Entity<IdentityUserRole<string>>().ToTable("UserRoles");
}
}
Swift 4
In my case the solution was to clear the navigation item of the Master View Controller before move to the Child View Controller. And set it again if it is shown again
MasterController
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
navigationItem.title = "Master Title"
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
navigationItem.title = ""
}
And this is how I push a UIViewController and clear the back bar button item in the child controller:
MasterController
let childController = ChildController(collectionViewLayout: UICollectionViewFlowLayout())
childController.navigationItem.backBarButtonItem?.title = ""
navigationController?.pushViewController(childController, animated: true)
Just paste this into your line of codes:
<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
I had another case that caused an ERR_HTTP2_PROTOCOL_ERROR that hasn't been mentioned here yet. I had created a cross reference in IOC (Unity), where I had class A referencing class B (through a couple of layers), and class B referencing class A. Bad design on my part really. But I created a new interface/class for the method in class A that I was calling from class B, and that cleared it up.
I ended up using a definition list with an unordered list inside it. It solves the issue of the unwanted space above the list without needing to change every paragraph tag.
<dl><dt>Text</dt>
<dd><ul><li>First item</li>
<li>Second item</li></ul></dd></dl>
The automatic install of peer dependencies was explicitly removed with npm 3, as it cause more problems than it tried to solve. You can read about it here for example:
So no, for the reasons given, you cannot install them automatically with npm 3 upwards.
NPM V7
NPM v7 has reintroduced the automatic peerDependencies installation. They had made some changes to fix old problems as version compatibility across multiple dependants. You can see the discussion here and the announcement here
Now in V7, as in versions before V3, you only need to do an npm i
and all peerDependences should be automatically installed.
As other have stated, use an interpreted expression with curly braces.
But do not forget to set a default.
Others has suggested using a OR statement to set a empty string if undefined
.
But it would be even better to declare your Props.
Full example:
import React, { Component } from 'react';
import PropTypes from 'prop-types';
class Pill extends Component {
render() {
return (
<button className={`pill ${ this.props.className }`}>{this.props.children}</button>
);
}
}
Pill.propTypes = {
className: PropTypes.string,
};
Pill.defaultProps = {
className: '',
};
A quick solution to get me going was to uncheck the "Sign the ClickOnce manifests" in: Project -> (project name)Properties -> Signing Tab
why does the Text take up the full space of the View, instead of just the space for "Hello"?
Because the View
is a flex container and by default has flexDirection: 'column'
and alignItems: 'stretch'
, which means that its children should be stretched out to fill its width.
(Note, per the docs, that all components in React Native are display: 'flex'
by default and that display: 'inline'
does not exist at all. In this way, the default behaviour of a Text
within a View
in React Native differs from the default behaviour of span
within a div
on the web; in the latter case, the span would not fill the width of the div
because a span
is an inline element by default. There is no such concept in React Native.)
How can the Text be floated / aligned to the right?
The float
property doesn't exist in React Native, but there are loads of options available to you (with slightly different behaviours) that will let you right-align your text. Here are the ones I can think of:
textAlign: 'right'
on the Text
element<View>
<Text style={{textAlign: 'right'}}>Hello, World!</Text>
</View>
(This approach doesn't change the fact that the Text
fills the entire width of the View
; it just right-aligns the text within the Text
.)
alignSelf: 'flex-end'
on the Text
<View>
<Text style={{alignSelf: 'flex-end'}}>Hello, World!</Text>
</View>
This shrinks the Text
element to the size required to hold its content and puts it at the end of the cross direction (the horizontal direction, by default) of the View
.
alignItems: 'flex-end'
on the View
<View style={{alignItems: 'flex-end'}}>
<Text>Hello, World!</Text>
</View>
This is equivalent to setting alignSelf: 'flex-end'
on all the View
's children.
flexDirection: 'row'
and justifyContent: 'flex-end'
on the View
<View style={{flexDirection: 'row', justifyContent: 'flex-end'}}>
<Text>Hello, World!</Text>
</View>
flexDirection: 'row'
sets the main direction of layout to be horizontal instead of vertical; justifyContent
is just like alignItems
, but controls alignment in the main direction instead of the cross direction.
flexDirection: 'row'
on the View
and marginLeft: 'auto'
on the Text
<View style={{flexDirection: 'row'}}>
<Text style={{marginLeft: 'auto'}}>Hello, World!</Text>
</View>
This approach is demonstrated, in the context of the web and real CSS, at https://stackoverflow.com/a/34063808/1709587.
position: 'absolute'
and right: 0
on the Text
:<View>
<Text style={{position: 'absolute', right: 0}}>Hello, World!</Text>
</View>
Like in real CSS, this takes the Text
"out of flow", meaning that its siblings will be able to overlap it and its vertical position will be at the top of the View
by default (although you can explicitly set a distance from the top of the View
using the top
style property).
Naturally, which of these various approaches you want to use - and whether the choice between them even matters at all - will depend upon your precise circumstances.
Trigger hardware accelerated rendering for the problematic element. I would advice to not do this on *, body or html tags for performance.
.problem{
-webkit-transform:translate3d(0,0,0);
}
If you wish to use CV2, you need to use the resize
function.
For example, this will resize both axes by half:
small = cv2.resize(image, (0,0), fx=0.5, fy=0.5)
and this will resize the image to have 100 cols (width) and 50 rows (height):
resized_image = cv2.resize(image, (100, 50))
Another option is to use scipy
module, by using:
small = scipy.misc.imresize(image, 0.5)
There are obviously more options you can read in the documentation of those functions (cv2.resize, scipy.misc.imresize).
Update:
According to the SciPy documentation:
imresize
is deprecated in SciPy 1.0.0, and will be removed in 1.2.0.
Useskimage.transform.resize
instead.
Note that if you're looking to resize by a factor, you may actually want skimage.transform.rescale
.
99% of our AWS setup is recyclable. So for me it doesn't really matter if I terminate an instance -- nothing is lost ever. E.g. my application is automatically deployed on an instance from SVN, our logs are written to a central syslog server.
The only benefit of instance storage that I see are cost-savings. Otherwise EBS-backed instances win. Eric mentioned all the advantages.
[2012-07-16] I would phrase this answer a lot different today.
I haven't had any good experience with EBS-backed instances in the past year or so. The last downtimes on AWS pretty much wrecked EBS as well.
I am guessing that a service like RDS uses some kind of EBS as well and that seems to work for the most part. On the instances we manage ourselves, we have got rid off EBS where possible.
Getting rid to an extend where we moved a database cluster back to iron (= real hardware). The only remaining piece in our infrastructure is a DB server where we stripe multiple EBS volumes into a software RAID and backup twice a day. Whatever would be lost in between backups, we can live with.
EBS is a somewhat flakey technology since it's essentially a network volume: a volume attached to your server from remote. I am not negating the work done with it – it is an amazing product since essentially unlimited persistent storage is just an API call away. But it's hardly fit for scenarios where I/O performance is key.
And in addition to how network storage behaves, all network is shared on EC2 instances. The smaller an instance (e.g. t1.micro, m1.small) the worse it gets because your network interfaces on the actual host system are shared among multiple VMs (= your EC2 instance) which run on top of it.
The larger instance you get, the better it gets of course. Better here means within reason.
When persistence is required, I would always advice people to use something like S3 to centralize between instances. S3 is a very stable service. Then automate your instance setup to a point where you can boot a new server and it gets ready by itself. Then there is no need to have network storage which lives longer than the instance.
So all in all, I see no benefit to EBS-backed instances what so ever. I rather add a minute to bootstrap, then run with a potential SPOF.
Here is how you would do this with a nested list comprehension:
[[float(y) for y in x] for x in l]
This would give you a list of lists, similar to what you started with except with floats instead of strings. If you want one flat list then you would use [float(y) for x in l for y in x]
.
based on your screenshot I can see you have BuildTools ver 23.0.0 rc2 installed. So to get it right open up your gradle build file "build.gradle(Module:app)" and edit buildToolsVersion part like that:
android {
compileSdkVersion 22
buildToolsVersion "23.0.0 rc2"
}
Since your content-type is application/x-www-form-urlencoded
you'll need to encode the POST body, especially if it contains characters like &
which have special meaning in a form.
Try passing your string through HttpUtility.UrlEncode before writing it to the request stream.
Here are a couple links for reference.
From git reset
"pull" or "merge" always leaves the original tip of the current branch in
ORIG_HEAD
.git reset --hard ORIG_HEAD
Resetting hard to it brings your index file and the working tree back to that state, and resets the tip of the branch to that commit.
git reset --merge ORIG_HEAD
After inspecting the result of the merge, you may find that the change in the other branch is unsatisfactory. Running "
git reset --hard ORIG_HEAD
" will let you go back to where you were, but it will discard your local changes, which you do not want. "git reset --merge
" keeps your local changes.
Before any patches are applied, ORIG_HEAD is set to the tip of the current branch.
This is useful if you have problems with multiple commits, like running 'git am
' on the wrong branch or an error in the commits that is more easily fixed by changing the mailbox (e.g. +errors in the "From:" lines).In addition, merge always sets '
.git/ORIG_HEAD
' to the original state of HEAD so a problematic merge can be removed by using 'git reset ORIG_HEAD
'.
Note: from here
HEAD is a moving pointer. Sometimes it means the current branch, sometimes it doesn't.
So HEAD is NOT a synonym for "current branch" everywhere already.
HEAD means "current" everywhere in git, but it does not necessarily mean "current branch" (i.e. detached HEAD).
But it almost always means the "current commit".
It is the commit "git commit
" builds on top of, and "git diff --cached
" and "git status
" compare against.
It means the current branch only in very limited contexts (exactly when we want a branch name to operate on --- resetting and growing the branch tip via commit/rebase/etc.).Reflog is a vehicle to go back in time and time machines have interesting interaction with the notion of "current".
HEAD@{5.minutes.ago}
could mean "dereference HEAD symref to find out what branch we are on RIGHT NOW, and then find out where the tip of that branch was 5 minutes ago".
Alternatively it could mean "what is the commit I would have referred to as HEAD 5 minutes ago, e.g. if I did "git show HEAD" back then".
git1.8.4 (July 2013) introduces introduced a new notation!
(Actually, it will be for 1.8.5, Q4 2013: reintroduced with commit 9ba89f4), by Felipe Contreras.
Instead of typing four capital letters "
HEAD
", you can say "@
" now,
e.g. "git log @
".
See commit cdfd948
Typing '
HEAD
' is tedious, especially when we can use '@
' instead.The reason for choosing '
@
' is that it follows naturally from theref@op
syntax (e.g.HEAD@{u}
), except we have no ref, and no operation, and when we don't have those, it makes sens to assume 'HEAD
'.So now we can use '
git show @~1
', and all that goody goodness.Until now '
@
' was a valid name, but it conflicts with this idea, so let's make it invalid. Probably very few people, if any, used this name.