This is actually tricky, especially if you plan on returning an image url for use cases where you need to concatenate strings with the onerror
condition image URL, e.g. you might want to programatically set the url
parameter in CSS.
The trick is that image loading is asynchronous by nature so the onerror
doesn't happen sunchronously, i.e. if you call returnPhotoURL
it immediately returns undefined
bcs the asynchronous method of loading/handling the image load just began.
So, you really need to wrap your script in a Promise then call it like below. NOTE: my sample script does some other things but shows the general concept:
returnPhotoURL().then(function(value){
doc.getElementById("account-section-image").style.backgroundImage = "url('" + value + "')";
});
function returnPhotoURL(){
return new Promise(function(resolve, reject){
var img = new Image();
//if the user does not have a photoURL let's try and get one from gravatar
if (!firebase.auth().currentUser.photoURL) {
//first we have to see if user han an email
if(firebase.auth().currentUser.email){
//set sign-in-button background image to gravatar url
img.addEventListener('load', function() {
resolve (getGravatar(firebase.auth().currentUser.email, 48));
}, false);
img.addEventListener('error', function() {
resolve ('//rack.pub/media/fallbackImage.png');
}, false);
img.src = getGravatar(firebase.auth().currentUser.email, 48);
} else {
resolve ('//rack.pub/media/fallbackImage.png');
}
} else {
img.addEventListener('load', function() {
resolve (firebase.auth().currentUser.photoURL);
}, false);
img.addEventListener('error', function() {
resolve ('https://rack.pub/media/fallbackImage.png');
}, false);
img.src = firebase.auth().currentUser.photoURL;
}
});
}
You can't. A Java array has a fixed length. If you need a resizable array, use a java.util.ArrayList<String>
.
BTW, your code is invalid: you don't initialize the array before using it.
Quick and dirty universal jQuery version. Supports copy/paste.
$('textarea[maxlength]').on('keypress mouseup', function(){
return !($(this).val().length >= $(this).attr('maxlength'));
});
You've gotten some answers, and most of them are correct, but miss what (I think) is probably the point here.
My guess is that you have a makefile you're trying to use to create an executable. In case you're not familiar with them, makefiles list dependencies between files. For a really simple case, it might have something like:
myprogram.exe: myprogram.o
$(CC) -o myprogram.exe myprogram.o
myprogram.o: myprogram.cpp
$(CC) -c myprogram.cpp
The first line says that myprogram.exe
depends on myprogram.o
. The second line tells how to create myprogram.exe
from myprogram.o
. The third and fourth lines say myprogram.o
depends on myprogram.cpp
, and how to create myprogram.o
from myprogram.cpp` respectively.
My guess is that in your case, you have a makefile like the one above that was created for gcc. The problem you're running into is that you're using it with MS VC instead of gcc. As it happens, MS VC uses ".obj" as the extension for its object files instead of ".o".
That means when make (or its equivalent built into the IDE in your case) tries to build the program, it looks at those lines to try to figure out how to build myprogram.exe
. To do that, it sees that it needs to build myprogram.o
, so it looks for the rule that tells it how to build myprogram.o
. That says it should compile the .cpp file, so it does that.
Then things break down -- the VC++ compiler produces myprogram.obj
instead of myprogram.o
as the object file, so when it tries to go to the next step to produce myprogram.exe
from myprogram.o
, it finds that its attempt at creating myprogram.o
simply failed. It did what the rule said to do, but that didn't produce myprogram.o
as promised. It doesn't know what to do, so it quits and give you an error message.
The cure for that specific problem is probably pretty simple: edit the make file so all the object files have an extension of .obj
instead of .o
. There's room for a lot of question whether that will fix everything though -- that may be all you need, or it may simply lead to other (probably more difficult) problems.
mongoose doc for find. mongodb doc for regex.
var Person = mongoose.model('Person', yourSchema);
// find each person with a name contains 'Ghost'
Person.findOne({ "name" : { $regex: /Ghost/, $options: 'i' } },
function (err, person) {
if (err) return handleError(err);
console.log('%s %s is a %s.', person.name.first, person.name.last, person.occupation);
});
Note the first argument we pass to mongoose.findOne
function: { "name" : { $regex: /Ghost/, $options: 'i' } }
, "name"
is the field of the document you are searching, "Ghost"
is the regular expression, "i"
is for case insensitive match. Hope this will help you.
Or, you can use a control
class instead of their types:
GridViewRow row = (GridViewRow)(((Control)e.CommandSource).NamingContainer);
int RowIndex = row.RowIndex;
break ends execution of the current for, foreach, while, do-while or switch structure.
continue is used within looping structures to skip the rest of the current loop iteration and continue execution at the condition evaluation and then the beginning of the next iteration.
So depending on your need, you can reset the position currently being executed in your code to a different level of the current nesting.
Also, see here for an artical detailing Break vs Continue with a number of examples
A solution, can be:
with open("file", "r") as fd:
lines = fd.read().splitlines()
You get the list of lines without "\r\n" or "\n".
Or, use the classic way:
with open("file", "r") as fd:
for line in fd:
line = line.strip()
You read the file, line by line and drop the spaces and newlines.
If you only want to drop the newlines:
with open("file", "r") as fd:
for line in fd:
line = line.replace("\r", "").replace("\n", "")
Et voilà.
Note: The behavior of Python 3 is a little different. To mimic this behavior, use io.open
.
See the documentation of io.open.
So, you can use:
with io.open("file", "r", newline=None) as fd:
for line in fd:
line = line.replace("\n", "")
When the newline parameter is None
: lines in the input can end in '\n', '\r', or '\r\n', and these are translated into '\n'.
newline controls how universal newlines works (it only applies to text mode). It can be None, '', '\n', '\r', and '\r\n'. It works as follows:
On input, if newline is None, universal newlines mode is enabled. Lines in the input can end in '\n', '\r', or '\r\n', and these are translated into '\n' before being returned to the caller. If it is '', universal newlines mode is enabled, but line endings are returned to the caller untranslated. If it has any of the other legal values, input lines are only terminated by the given string, and the line ending is returned to the caller untranslated.
I write a function support dynamic variable string append, like PHP str append: str + str + ... etc.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
int str_append(char **json, const char *format, ...)
{
char *str = NULL;
char *old_json = NULL, *new_json = NULL;
va_list arg_ptr;
va_start(arg_ptr, format);
vasprintf(&str, format, arg_ptr);
// save old json
asprintf(&old_json, "%s", (*json == NULL ? "" : *json));
// calloc new json memory
new_json = (char *)calloc(strlen(old_json) + strlen(str) + 1, sizeof(char));
strcat(new_json, old_json);
strcat(new_json, str);
if (*json) free(*json);
*json = new_json;
free(old_json);
free(str);
return 0;
}
int main(int argc, char *argv[])
{
char *json = NULL;
str_append(&json, "name: %d, %d, %d", 1, 2, 3);
str_append(&json, "sex: %s", "male");
str_append(&json, "end");
str_append(&json, "");
str_append(&json, "{\"ret\":true}");
int i;
for (i = 0; i < 10; i++) {
str_append(&json, "id-%d", i);
}
printf("%s\n", json);
if (json) free(json);
return 0;
}
FileNameOnly = Dir(.SelectedItems(1))
This answer maybe too late, but here is how I do it. Styling the toolbar will do the trick. Create toolbar.xml with following code.
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:layout_alignParentTop="true"
android:layout_gravity="bottom"
local:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
local:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
and in the styles.xml
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!--
-->
</style>
<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
</style>
Finally, include the toolbar inside layout
<include
android:id="@+id/toolbar"
layout="@layout/toolbar" />
Apple changed the canOpenURL method on iOS 9. Apps which are checking for URL Schemes on iOS 9 and iOS 10 have to declare these Schemes as it is submitted to Apple.
Hundred lines of code for this basic function???
Just a simple method:
protected static int calculateDayDifference(Date dateAfter, Date dateBefore){
return (int)(dateAfter.getTime()-dateBefore.getTime())/(1000 * 60 * 60 * 24);
// MILLIS_IN_DAY = 1000 * 60 * 60 * 24;
}
I've created a complete function to determine if object is empty.
It uses Object.keys
from ECMAScript 5 (ES5) functionality if possible to achieve the best performance (see compatibility table) and fallbacks to the most compatible approach for older engines (browsers).
/**
* Returns true if specified object has no properties,
* false otherwise.
*
* @param {object} object
* @returns {boolean}
*/
function isObjectEmpty(object)
{
if ('object' !== typeof object) {
throw new Error('Object must be specified.');
}
if (null === object) {
return true;
}
if ('undefined' !== Object.keys) {
// Using ECMAScript 5 feature.
return (0 === Object.keys(object).length);
} else {
// Using legacy compatibility mode.
for (var key in object) {
if (object.hasOwnProperty(key)) {
return false;
}
}
return true;
}
}
Here's the Gist for this code.
And here's the JSFiddle with demonstration and a simple test.
I hope it will help someone. Cheers!
Have tried this on a Windows machine and it works
If you wanna install opencv for python version 3.7, heres how you do it!
py -3.7 -m pip install opencv-python
Below is a solution from here
Sub stance()
Dim x As Long
For x = 1 To 10
Debug.Print x
Next
Debug.Print Now
Application.SendKeys "^g ^a {DEL}"
End Sub
Normally HEAD
points to a branch. When it is not pointing to a branch instead when it points to a commit hash like 69e51
it means you have a detached HEAD. You need to point it two a branch to fix the issue. You can do two things to fix it.
hash
HEAD must point to a branch, not a commit hash is the golden rule.
I have had a similar issue and understand that the following is the best solution:
<script>
var myvar = decodeURIComponent("<?php echo rawurlencode($myVarValue); ?>");
</script>
However, the link that micahwittman posted suggests that there are some minor encoding differences. PHP's rawurlencode()
function is supposed to comply with RFC 1738, while there appear to have been no such effort with Javascript's decodeURIComponent()
.
I think it is better to use unions to do the casts, it is clearer.
#include <stdio.h>
typedef union {
float f;
struct {
unsigned int mantisa : 23;
unsigned int exponent : 8;
unsigned int sign : 1;
} parts;
} float_cast;
int main(void) {
float_cast d1 = { .f = 0.15625 };
printf("sign = %x\n", d1.parts.sign);
printf("exponent = %x\n", d1.parts.exponent);
printf("mantisa = %x\n", d1.parts.mantisa);
}
Example based on http://en.wikipedia.org/wiki/Single_precision
You do not need to make an extra view for this, the functionality is already built in.
First each page with a login link needs to know the current path, and the easiest way is to add the request context preprosessor to settings.py (the 4 first are default), then the request object will be available in each request:
settings.py:
TEMPLATE_CONTEXT_PROCESSORS = (
"django.core.context_processors.auth",
"django.core.context_processors.debug",
"django.core.context_processors.i18n",
"django.core.context_processors.media",
"django.core.context_processors.request",
)
Then add in the template you want the Login link:
base.html:
<a href="{% url django.contrib.auth.views.login %}?next={{request.path}}">Login</a>
This will add a GET argument to the login page that points back to the current page.
The login template can then be as simple as this:
registration/login.html:
{% block content %}
<form method="post" action="">
{{form.as_p}}
<input type="submit" value="Login">
</form>
{% endblock %}
I have succesfully recovered my existing workspace from a totally messed up situation (all kinds of core components giving NPE's and ClassCastExceptions and the like) by using this procedure:
This whole procedure took me over half an hour for a big workspace, but it did fix it in the end.
Using ansible 2.4.1.0 and the following shall work:
[all]
17.26.131.10
17.26.131.11
17.26.131.12
17.26.131.13
17.26.131.14
[all:vars]
ansible_connection=ssh
ansible_user=per
ansible_ssh_pass=per
ansible_sudo_pass=per
And just run the playbook with this inventory as:
ansible-playbook -i inventory copyTest.yml
Actually, I did not want to be dependent of anything else but Python (Cairo, Ink.., etc.)
My requirements were to be as simple as possible, at most, a simple pip install "savior"
would suffice, that's why any of those above didn't suit for me.
I came through this (going further than Stackoverflow on the research). https://www.tutorialexample.com/best-practice-to-python-convert-svg-to-png-with-svglib-python-tutorial/
Looks good, so far. So I share it in case anyone in the same situation.
This is a bit old, but I came here because I had the same issue. I'm using JUnit but this time in a Kotlin app with mockk. I'm posting a sample here for reference and comparison with the Java counterpart:
@Test
fun demo() {
// mock a sample function
val aMock: (String) -> (String) = mockk()
// make it return the same as the argument on every invocation
every {
aMock.invoke(any())
} answers {
firstArg()
}
// test it
assertEquals("senko", aMock.invoke("senko"))
assertEquals("senko1", aMock.invoke("senko1"))
assertNotEquals("not a senko", aMock.invoke("senko"))
}
As of October 2016, Google has added a file upload question type in native Google Forms, no Google Apps Script needed. See documentation.
html5 supporting :
`
$("#cCity").attr("disabled", "disabled");
$("#cCity").addClass('not-allow');
`
Try Environment Script Plugin (GitHub) which is very similar to EnvInject. It allows you to run a script before the build (after SCM checkout) that generates environment variables for it. E.g.
and in your script, you can print e.g. FOO=bar
to the standard output to set that variable.
Example to append to an existing PATH
-style variable:
echo PATH+unique_identifier=/usr/local/bin
So you're free to do whatever you need in the script - either cat
a file, or run a script in some other language from your project's source tree, etc.
You can now use Object.assign(target, ...sources)
. Following your example, you could use it like this:
class Foo {
name: string;
getName(): string { return this.name };
}
let fooJson: string = '{"name": "John Doe"}';
let foo: Foo = Object.assign(new Foo(), JSON.parse(fooJson));
console.log(foo.getName()); //returns John Doe
Object.assign
is part of ECMAScript 2015 and is currently available in most modern browsers.
You could use a VB Script I wrote exactly for this purpose: https://github.com/ezrarieben/mssql-backup-vbs/
Schedule a task in the "Task Scheduler" to execute the script as you like and it'll backup the entire DB to a BAK file and save it wherever you specify.
What about providing a custom N-Factor authentication mechanism?
Before combining available methods, let's assume we can perform the following:
1) Hard-code inside the Java program
2) Store in a .properties file
3) Ask user to type password from command line
4) Ask user to type password from a form
5) Ask user to load a password-file from command line or a form
6) Provide the password through network
7) many alternatives (eg Draw A Secret, Fingerprint, IP-specific, bla bla bla)
1st option: We could make things more complicated for an attacker by using obfuscation, but this is not considered a good countermeasure. A good coder can easily understand how it works if he/she can access the file. We could even export a per-user binary (or just the obfuscation part or key-part), so an attacker must have access to this user-specific file, not another distro. Again, we should find a way to change passwords, eg by recompiling or using reflection to on-the-fly change class behavior.
2nd option: We can store the password in the .properties file in an encrypted format, so it's not directly visible from an attacker (just like jasypt does). If we need a password manager we'll need a master password too which again should be stored somewhere - inside a .class file, the keystore, kernel, another file or even in memory - all have their pros and cons.
But, now users will just edit the .properties file for password change.
3rd option: type the password when running from command line e.g. java -jar /myprogram.jar -p sdflhjkiweHIUHIU8976hyd
.
This doesn't require the password to be stored and will stay in memory. However, history
commands and OS logs, may be your worst enemy here.
To change passwords on-the-fly, you will need to implement some methods (eg listen for console inputs, RMI, sockets, REST bla bla bla), but the password will always stay in memory.
One can even temporarily decrypt it only when required -> then delete the decrypted, but always keep the encrypted password in memory. Unfortunately, the aforementioned method does not increase security against unauthorized in-memory access, because the person who achieves that, will probably have access to the algorithm, salt and any other secrets being used.
4th option: provide the password from a custom form, rather than the command line. This will circumvent the problem of logging exposure.
5th option: provide a file as a password stored previously on a another medium -> then hard delete file. This will again circumvent the problem of logging exposure, plus no typing is required that could be shoulder-surfing stolen. When a change is required, provide another file, then delete again.
6th option: again to avoid shoulder-surfing, one can implement an RMI method call, to provide the password (through an encrypted channel) from another device, eg via a mobile phone. However, you now need to protect your network channel and access to the other device.
I would choose a combination of the above methods to achieve maximum security so one would have to access the .class files, the property file, logs, network channel, shoulder surfing, man in the middle, other files bla bla bla. This can be easily implemented using a XOR operation between all sub_passwords to produce the actual password.
We can't be protected from unauthorized in-memory access though, this can only be achieved by using some access-restricted hardware (eg smartcards, HSMs, SGX), where everything is computed into them, without anyone, even the legitimate owner being able to access decryption keys or algorithms. Again, one can steal this hardware too, there are reported side-channel attacks that may help attackers in key extraction and in some cases you need to trust another party (eg with SGX you trust Intel). Of course, situation may worsen when secure-enclave cloning (de-assembling) will be possible, but I guess this will take some years to be practical.
Also, one may consider a key sharing solution where the full key is split between different servers. However, upon reconstruction, the full key can be stolen. The only way to mitigate the aforementioned issue is by secure multiparty computation.
We should always keep in mind that whatever the input method, we need to ensure we are not vulnerable from network sniffing (MITM attacks) and/or key-loggers.
Late to the party, but if you don't want to expose environment variables, I guess it's easier to do something like this:
RUN echo 1 > /tmp/__var_1
RUN echo `cat /tmp/__var_1`
RUN rm -f /tmp/__var_1
I ended up doing it because we host private npm packages in aws codeartifact:
RUN aws codeartifact get-authorization-token --output text > /tmp/codeartifact.token
RUN npm config set //company-123456.d.codeartifact.us-east-2.amazonaws.com/npm/internal/:_authToken=`cat /tmp/codeartifact.token`
RUN rm -f /tmp/codeartifact.token
And here ARG
cannot work and i don't want to use ENV
because i don't want to expose this token to anything else
You can also watch the output like this:
final Process p = Runtime.getRuntime().exec("java -jar map.jar time.rel test.txt debug");
new Thread(new Runnable() {
public void run() {
BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line = null;
try {
while ((line = input.readLine()) != null)
System.out.println(line);
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
p.waitFor();
And don't forget, if you are running a windows command, you need to put cmd /c
in front of your command.
EDIT: And for bonus points, you can also use ProcessBuilder
to pass input to a program:
String[] command = new String[] {
"choice",
"/C",
"YN",
"/M",
"\"Press Y if you're cool\""
};
String inputLine = "Y";
ProcessBuilder pb = new ProcessBuilder(command);
pb.redirectErrorStream(true);
Process p = pb.start();
BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(p.getOutputStream()));
writer.write(inputLine);
writer.newLine();
writer.close();
String line;
while ((line = reader.readLine()) != null) {
System.out.println(line);
}
This will run the windows command choice /C YN /M "Press Y if you're cool"
and respond with a Y
. So, the output will be:
Press Y if you're cool [Y,N]?Y
As Get-Date
returns a DateTime object you are able to compare them directly. An example:
(get-date 2010-01-02) -lt (get-date 2010-01-01)
will return false.
I have done this in a project a long time ago. The code given below write a whole rows bold with specific column names and all of these columns are written in bold format.
private void WriteColumnHeaders(DataColumnCollection columnCollection, int row, int column)
{
// row represent particular row you want to bold its content.
for (i = 0; i < columnCollection.Count; i++)
{
DataColumn col = columnCollection[i];
xlWorkSheet.Cells[row, column + i + 1] = col.Caption;
// Some Font Styles
xlWorkSheet.Cells[row, column + i + 1].Style.Font.Bold = true;
xlWorkSheet.Cells[row, column + i + 1].Interior.Color = Color.FromArgb(192, 192, 192);
//xlWorkSheet.Columns[i + 1].ColumnWidth = xlWorkSheet.Columns[i+1].ColumnWidth + 10;
}
}
You must pass value of row 0 so that first row of your excel sheets have column headers with bold font size. Just change DataColumnCollection
to your columns name and change col.Caption
to specific column name.
Alternate
You may do this to cell of excel sheet you want bold.
xlWorkSheet.Cells[row, column].Style.Font.Bold = true;
The :before
pseudo element isn't needed for the clearfix hack itself.
It's just an additional nice feature helping to prevent margin-collapsing of the first child element. Thus the top margin of an child block element of the "clearfixed" element is guaranteed to be positioned below the top border of the clearfixed element.
display:table
is being used because display:block
doesn't do the trick. Using display:block
margins will collapse even with a :before
element.
There is one caveat: if vertical-align:baseline
is used in table cells with clearfixed <div>
elements, Firefox won't align well. Then you might prefer using display:block
despite loosing the anti-collapsing feature. In case of further interest read this article: Clearfix interfering with vertical-align.
No CSS border bottom:
<table>
<thead>
<tr>
<th>Title</th>
</tr>
<tr>
<th>
<hr>
</th>
</tr>
</thead>
</table>
This is all perfectly normal. Microsoft added sequences
in SQL Server 2012, finally, i might add and changed the way identity keys are generated. Have a look here for some explanation.
If you want to have the old behaviour, you can:
You can include a different jade file into your template, that to from a different directory
views/
layout.jade
static/
page.jade
To include the layout file from views dir to static/page.jade
page.jade
extends ../views/layout
My usecase is:
I am on later versions of Selenium 3, and the login popup is not detected with driver.switchTo().alert();
- results in NoAlertPresentException
.
Just providing username:password
in the URL is not propagated from step 1 to 2 above.
My workaround:
import org.apache.http.client.utils.URIBuilder;
driver.get(...webapp_location...);
wait.until(ExpectedConditions.urlContains(...sso_server...));
URIBuilder uri = null;
try {
uri = new URIBuilder(driver.getCurrentUrl());
} catch (URISyntaxException ex) {
ex.printStackTrace();
}
uri.setUserInfo(username, password);
driver.navigate().to(uri.toString());
if "502 Bad Gateway" error throws on centos api url for api gateway proxy pass on nginx , run following command to solve the issue
sudo setsebool -P httpd_can_network_connect 1
The solution suggested
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" >
<remove name="UrlRoutingModule"/>
</modules>
</system.webServer>
works, but can degrade performance and can even cause errors, because now all registered HTTP modules run on every request, not just managed requests (e.g. .aspx). This means modules will run on every .jpg .gif .css .html .pdf etc.
A more sensible solution is to include this in your web.config:
<system.webServer>
<modules>
<remove name="UrlRoutingModule-4.0" />
<add name="UrlRoutingModule-4.0" type="System.Web.Routing.UrlRoutingModule" preCondition="" />
</modules>
</system.webServer>
Credit for his goes to Colin Farr. Check-out his post about this topic at http://www.britishdeveloper.co.uk/2010/06/dont-use-modules-runallmanagedmodulesfo.html.
Short answer is: You don't have any choice other than:
arr[4] = 5;
May be you have ftped the file in ascii mode instead of binary mode ? If not, this might help.
$ gunzip myarchive.tar.gz
And then untar the resulting tar file using
$ tar xvf myarchive.tar
Hope this helps.
In Java 8, it's now as simple as:
movieItems.sort(Comparator.comparing(Movie::getDate));
Use this:
String str = " 12,12"
str = str.replaceAll("(\\d+)\\,(\\d+)", "$1.$2");
System.out.println("str:"+str); //-> str:12.12
hope help you.
int temp = i;
while (temp >= 10)
{
temp /= 10;
}
Result in temp
find . -size +10000k -exec ls -sd {} +
If your version of find
won't accept the +
notation (which acts rather like xargs
does), then you might use (GNU find
and xargs
, so find
probably supports +
anyway):
find . -size +10000k -print0 | xargs -0 ls -sd
or you might replace the +
with \;
(and live with the relative inefficiency of this), or you might live with problems caused by spaces in names and use the portable:
find . -size +10000k -print | xargs ls -sd
The -d
on the ls
commands ensures that if a directory is ever found (unlikely, but...), then the directory information will be printed, not the files in the directory. And, if you're looking for files more than 1 MB (as a now-deleted comment suggested), you need to adjust the +10000k
to 1000k
or maybe +1024k
, or +2048
(for 512-byte blocks, the default unit for -size
). This will list the size and then the file name. You could avoid the need for -d
by adding -type f
to the find
command, of course.
It is very simple, just add a property:
public string Value {
get { return textBox1.Text; }
set { textBox1.Text = value; }
}
Using the Text property is a bit trickier, the UserControl class intentionally hides it. You'll need to override the attributes to put it back in working order:
[Browsable(true), EditorBrowsable(EditorBrowsableState.Always), Bindable(true)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
public override string Text {
get { return textBox1.Text; }
set { textBox1.Text = value; }
}
Newer versions: (from 8.4 - mentioned in release notes)
TABLE mytablename;
Longer but works on all versions:
SELECT * FROM mytablename;
You may wish to use \x
first if it's a wide table, for readability.
For long data:
SELECT * FROM mytable LIMIT 10;
or similar.
For wide data (big rows), in the psql
command line client, it's useful to use \x
to show the rows in key/value form instead of tabulated, e.g.
\x
SELECT * FROM mytable LIMIT 10;
Note that in all cases the semicolon at the end is important.
I answer to myself. As suggested by Vadzim, I must consider the jboss-logging.xml file and insert these lines:
<logger category="org.hibernate">
<level name="TRACE"/>
</logger>
Instead of DEBUG level I wrote TRACE. Now don't look only the console but open the server.log file (debug messages aren't sent to the console but you can configure this mode!).
I think you are not configured properly,
if you are using XAMPP then you can easily send mail from localhost.
for example you can configure C:\xampp\php\php.ini
and c:\xampp\sendmail\sendmail.ini
for gmail to send mail.
in C:\xampp\php\php.ini
find extension=php_openssl.dll
and remove the semicolon from the beginning of that line to make SSL working for gmail for localhost.
in php.ini file find [mail function]
and change
SMTP=smtp.gmail.com
smtp_port=587
sendmail_from = [email protected]
sendmail_path = "C:\xampp\sendmail\sendmail.exe -t"
(use the above send mail path only and it will work)
Now Open C:\xampp\sendmail\sendmail.ini
. Replace all the existing code in sendmail.ini with following code
[sendmail]
smtp_server=smtp.gmail.com
smtp_port=587
error_logfile=error.log
debug_logfile=debug.log
[email protected]
auth_password=my-gmail-password
[email protected]
Now you have done!! create php file with mail function and send mail from localhost.
Update
First, make sure you PHP installation has SSL support (look for an "openssl" section in the output from phpinfo()
).
You can set the following settings in your PHP.ini:
ini_set("SMTP","ssl://smtp.gmail.com");
ini_set("smtp_port","465");
Okay, seems like a bit of a hack. I have got it to work using a substring, so that only the part of the string with the date (not the time) gets passed into the DATE function...
DATE(substr(SETTLEMENTDATE.VALUE,7,4)||'-'|| substr(SETTLEMENTDATE.VALUE,4,2)||'-'|| substr(SETTLEMENTDATE.VALUE,1,2))
I will still accept any answers that are better than this one!
How about
Scanner scanner = new Scanner(result);
String line = scanner.nextLine();//will contain 34.1 -118.33
I realize this is a very old question, but hopefully this will help someone else out as I came upon this post looking for the same thing. I had a similar issue, just that my metadata was a Guid and int. The solution is the same though. You can just make the needed metadata part of the URL.
POST accepting method in your "Controller" class:
public Task<HttpResponseMessage> PostFile(string name, float latitude, float longitude)
{
//See http://stackoverflow.com/a/10327789/431906 for how to accept a file
return null;
}
Then in whatever you're registering routes, WebApiConfig.Register(HttpConfiguration config) for me in this case.
config.Routes.MapHttpRoute(
name: "FooController",
routeTemplate: "api/{controller}/{name}/{latitude}/{longitude}",
defaults: new { }
);
This means that you must declare strict mode by writing "use strict"
at the beginning of the file or the function to use block-scope declarations.
EX:
function test(){
"use strict";
let a = 1;
}
The first thing you should do with date variables is confirm that R reads it as a Date. To do this, for the variable (i.e. vector/column) called Date, in the data frame called EPL2011_12, input
class(EPL2011_12$Date)
The output should read [1] "Date". If it doesn't, you should format it as a date by inputting
EPL2011_12$Date <- as.Date(EPL2011_12$Date, "%d-%m-%y")
Note that the hyphens in the date format ("%d-%m-%y") above can also be slashes ("%d/%m/%y"). Confirm that R sees it as a Date. If it doesn't, try a different formatting command
EPL2011_12$Date <- format(EPL2011_12$Date, format="%d/%m/%y")
Once you have it in Date format, you can use the subset
command, or you can use brackets
WhateverYouWant <- EPL2011_12[EPL2011_12$Date > as.Date("2014-12-15"),]
You can make your own "lifecycle methods" using hooks for maximum nostalgia.
Utility functions:
import { useEffect, useRef } from "react";
export const useComponentDidMount = handler => {
return useEffect(() => {
return handler();
}, []);
};
export const useComponentDidUpdate = (handler, deps) => {
const isInitialMount = useRef(true);
useEffect(() => {
if (isInitialMount.current) {
isInitialMount.current = false;
return;
}
return handler();
}, deps);
};
Usage:
import { useComponentDidMount, useComponentDidUpdate } from "./utils";
export const MyComponent = ({ myProp }) => {
useComponentDidMount(() => {
console.log("Component did mount!");
});
useComponentDidUpdate(() => {
console.log("Component did update!");
});
useComponentDidUpdate(() => {
console.log("myProp did update!");
}, [myProp]);
};
The reason why the sublime documented shortcuts for Mac does not work are they are linked to the shortcuts of other Mac functionalities such as Mission Control, Application Windows, etc. Solution: Go to System Preferences -> Keyboard -> Shortcuts and then un-check the options for Mission Control and Application Windows. Now try "Control + Shift [+ Arrow keys]" for selecting the required text and then move the cursor to the required location without any mouse click, so that the selection can be pasted with the correct indentation at the required location.
mysqli_fetch_array()
returns NULL
if there is no row.
In procedural style:
if ( ! $row = mysqli_fetch_array( $result ) ) {
... no result ...
}
else {
... get the first result in $row ...
}
In Object oriented style:
if ( ! $row = $result->fetch_array() ) {
...
}
else {
... get the first result in $row ...
}
Just call moment as a function without any arguments:
moment()
For timezone information with moment, look at the moment-timezone
package: http://momentjs.com/timezone/
In case your JENKINS_HOME directory is too large to copy, and all you need is to set up same jobs, Jenkins Plugins and Jenkins configurations (and don't need old Job artifacts and reports), then you can use the ThinBackup Plugin:
Install ThinBackup on both the source and the target Jenkins servers
Configure the backup directory on both (in Manage Jenkins ? ThinBackup ? Settings)
On the source Jenkins, go to ThinBackup ? Backup Now
Copy from Jenkins source backup directory to the Jenkins target backup directory
On the target Jenkins, go to ThinBackup ? Restore, and then restart the Jenkins service.
If some plugins or jobs are missing, copy the backup content directly to the target JENKINS_HOME.
If you had user authentication on the source Jenkins, and now locked out on the target Jenkins, then edit Jenkins config.xml, set <useSecurity>
to false, and restart Jenkins.
You are doing it totally wrong, because you're depending on numbers, not characters and I am not sure if you want the random output to be just numbers, if so why the need to get all the alphabetic letters and all numbers and extract their length? Why not you just use rand(0, 62)
?, even though you've forgot to initialize your variable $randstring
before you declare the function.
Anyway, PHP offers you a very handy function for this purpose. It's str_shuffle()
. Here is an example that suits your need.
<?php_x000D_
_x000D_
function randomString() {_x000D_
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';_x000D_
return str_shuffle($characters);_x000D_
}_x000D_
echo randomString();
_x000D_
If you want to select the same item in a listbox
using a listview
, you can use:
Private Sub ListView1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListView1.SelectedIndexChanged
For aa As Integer = 0 To ListView1.SelectedItems.Count - 1
ListBox1.SelectedIndex = ListView1.SelectedIndices(aa)
Next
End Sub
Voila!!
The question itself has already been addressed above. Just adding part of the default values.
As per http://docs.oracle.com/cd/E13150_01/jrockit_jvm/jrockit/jrdocs/refman/optionX.html
The default value of Xmx will depend on platform and amount of memory available in the system.
Why not fix a <video>
and use z-index:-1
to put it behind all other elements?
html, body { width:100%; height:100%; margin:0; padding:0; }
<div style="position: fixed; top: 0; width: 100%; height: 100%; z-index: -1;">
<video id="video" style="width:100%; height:100%">
....
</video>
</div>
<div class='content'>
....
If you want it within a container you have to add a container element and a little more CSS
/* HTML */
<div class='vidContain'>
<div class='vid'>
<video> ... </video>
</div>
<div class='content'> ... The rest of your content ... </div>
</div>
/* CSS */
.vidContain {
width:300px; height:200px;
position:relative;
display:inline-block;
margin:10px;
}
.vid {
position: absolute;
top: 0; left:0;
width: 100%; height: 100%;
z-index: -1;
}
.content {
position:absolute;
top:0; left:0;
background: black;
color:white;
}
Files.write(Paths.get(filepath),texttobewrittentofile,StandardOpenOption.APPEND ,StandardOpenOption.CREATE);
This creates a file, if it does not exist If files exists, it is uses the existing file and text is appended If you want everyline to be written to the next line add lineSepartor for newline into file.
String texttobewrittentofile = text + System.lineSeparator();
Delete all files from these folders .
C:/Windows/Microsoft.NET/Framework/v4.0.30319/Temporary ASP.NET Files C:/Windows/Microsoft.NET/Framework64/v4.0.30319/Temporary ASP.NET Files
in my project wsgi.py file i have this code (it works with virtualenv,django,apache2 in windows and python 3.4)
import os
import sys
DJANGO_PATH = os.path.join(os.path.abspath(os.path.dirname(__file__)),'..')
sys.path.append(DJANGO_PATH)
sys.path.append('c:/myproject/env/Scripts')
sys.path.append('c:/myproject/env/Lib/site-packages')
activate_this = 'c:/myproject/env/scripts/activate_this.py'
exec(open(activate_this).read())
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "myproject.settings")
application = get_wsgi_application()
in virtualhost file conf i have
<VirtualHost *:80>
ServerName mysite
WSGIScriptAlias / c:/myproject/myproject/myproject/wsgi.py
DocumentRoot c:/myproject/myproject/
<Directory "c:/myproject/myproject/myproject/">
Options +Indexes +FollowSymLinks +MultiViews
AllowOverride All
Require local
</Directory>
</VirtualHost>
You can use a Javascript bookmark: https://helloacm.com/how-to-write-chrome-bookmark-scripts-step-by-step-tutorial-with-a-steemit-example/. Just create a bookmark to look like this:
Ex:
Name:
Test javascript bookmark in Chrome
URL:
javascript:alert('Hello world!');
Just precede the URL with javascript:
, followed by your Javascript code. No space after the colon is required.
Here's how it looks as I'm typing it in:
Now save and then click on your newly-created Javascript bookmark, and you'll see this:
You can do multi-line scripts too. If you include any comments, however, be sure to use the C-style multi-line comments ONLY (/* comment */
), and NOT the C++-style single-line comments (// comment
), as they will interfere. Here's an example:
URL:
javascript:
/* This is my javascript demo */
function multiply(a, b)
{
return a * b;
}
var a = 1.4108;
var b = 3.7654;
var result = multiply(a, b);
alert('The result of ' + a + ' x ' + b + ' = ' + result.toFixed(4));
And here's what it looks like as you edit the bookmark, after copying and pasting the above multi-line script into the URL field for the bookmark:
And here's the output when you click on it:
Javascript which runs on the client machine can't access the local disk file system due to security restrictions.
If you want to access the client's disk file system then look into an embedded client application which you serve up from your webpage, like an Applet, Silverlight or something like that. If you like to access the server's disk file system, then look for the solution in the server side corner using a server side programming language like Java, PHP, etc, whatever your webserver is currently using/supporting.
It is oky to include them, and special care is required only for Firebase ML or when using Firebase Authentication
API keys for Firebase are different from typical API keys: Unlike how API keys are typically used, API keys for Firebase services are not used to control access to backend resources; that can only be done with Firebase Security Rules. Usually, you need to fastidiously guard API keys (for example, by using a vault service or setting the keys as environment variables); however, API keys for Firebase services are ok to include in code or checked-in config files.
Although API keys for Firebase services are safe to include in code, there are a few specific cases when you should enforce limits for your API key; for example, if you're using Firebase ML or using Firebase Authentication with the email/password sign-in method. Learn more about these cases later on this page.
For more informations, check the offical docs
file_name=test.log
# set first K lines:
K=1000
# line count (N):
N=$(wc -l < $file_name)
# length of the bottom file:
L=$(( $N - $K ))
# create the top of file:
head -n $K $file_name > top_$file_name
# create bottom of file:
tail -n $L $file_name > bottom_$file_name
Also, on second thought, split will work in your case, since the first split is larger than the second. Split puts the balance of the input into the last split, so
split -l 300000 file_name
will output xaa
with 300k lines and xab
with 100k lines, for an input with 400k lines.
hello everyone I had the same issue and non of the above answers fixed so I went to the flutter official GitHub and found the answer there here is the link and you have to follow all these steps.
https://github.com/flutter/flutter/issues/67986
flutter upgrade
flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"
for mac you can do the following as answered by Andrew
ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1
flutter doctor -v
then if the issue still persistes then just shift to the beta channel and the upgrade flutter then it will fix it.
flutter channel beta
flutter upgrade
you can enable flutter web as an optional steps
Provided that your int column is nullable, you may write:
UPDATE dbo.TableName
SET TableName.IntColumn = NULL
WHERE <condition>
It bewilders me that we encourage one-off custom methods whenever a perfectly good, well used library like Apache Commons has solved the problem already. Though the solution is trivial if not absurd, it is irresponsible to encourage such a behavior due to long term maintenance and accessibility.
Just go with Apache Commons
The dplyr package includes a function last()
:
last(mtcars$mpg)
# [1] 21.4
In java you don't check if a key is pressed, instead you listen to KeyEvent
s.
The right way to achieve your goal is to register a KeyEventDispatcher
, and implement it to maintain the state of the desired key:
import java.awt.KeyEventDispatcher;
import java.awt.KeyboardFocusManager;
import java.awt.event.KeyEvent;
public class IsKeyPressed {
private static volatile boolean wPressed = false;
public static boolean isWPressed() {
synchronized (IsKeyPressed.class) {
return wPressed;
}
}
public static void main(String[] args) {
KeyboardFocusManager.getCurrentKeyboardFocusManager().addKeyEventDispatcher(new KeyEventDispatcher() {
@Override
public boolean dispatchKeyEvent(KeyEvent ke) {
synchronized (IsKeyPressed.class) {
switch (ke.getID()) {
case KeyEvent.KEY_PRESSED:
if (ke.getKeyCode() == KeyEvent.VK_W) {
wPressed = true;
}
break;
case KeyEvent.KEY_RELEASED:
if (ke.getKeyCode() == KeyEvent.VK_W) {
wPressed = false;
}
break;
}
return false;
}
}
});
}
}
Then you can always use:
if (IsKeyPressed.isWPressed()) {
// do your thing.
}
You can, of course, use same method to implement isPressing("<some key>")
with a map of keys and their state wrapped inside IsKeyPressed
.
The jQuery UI sortable plugin provides drag-and-drop reordering. A save button can extract the IDs of each item to create a comma-delimited string of those IDs, added to a hidden textbox. The textbox is returned to the server using an async postback.
This fiddle example reorders table elements, but does not save them to a database.
The sortable plugin takes one line of code to turn any list into a sortable list. If you care to use them, it also provides CSS and images to provide a visual impact to sortable list (see the example that I linked to). Developers, however, must provide code to retrieve items in their new order. I embed unique IDs of each item in the list as an HTML attribute and then retrieve those IDs via jQuery.
For example:
// ----- code executed when the document loads
$(function() {
wireReorderList();
});
function wireReorderList() {
$("#reorderExampleItems").sortable();
$("#reorderExampleItems").disableSelection();
}
function saveOrderClick() {
// ----- Retrieve the li items inside our sortable list
var items = $("#reorderExampleItems li");
var linkIDs = [items.size()];
var index = 0;
// ----- Iterate through each li, extracting the ID embedded as an attribute
items.each(
function(intIndex) {
linkIDs[index] = $(this).attr("ExampleItemID");
index++;
});
$get("<%=txtExampleItemsOrder.ClientID %>").value = linkIDs.join(",");
}
My favourite has always been gnuplot. It's very extensive, so it might be a bit too complex for your needs though. It is cross-platform and there is a C++ API.
Try this
static DataTable ConvertToDatatable(List<Item> list)
{
DataTable dt = new DataTable();
dt.Columns.Add("Name");
dt.Columns.Add("Price");
dt.Columns.Add("URL");
foreach (var item in list)
{
var row = dt.NewRow();
row["Name"] = item.Name;
row["Price"] = Convert.ToString(item.Price);
row["URL"] = item.URL;
dt.Rows.Add(row);
}
return dt;
}
Maybe the current user is not root,try sudo mysql -uroot -p ,I successed just now.
You technically have two options when speaking of ISO dates.
In general, if you're filtering specifically on Date values alone OR looking to persist date in a neutral fashion. Microsoft recommends using the language neutral format of ymd
or y-m-d
. Which are both valid ISO formats.
Note that the form '2007-02-12' is considered language-neutral only for the data types DATE, DATETIME2, and DATETIMEOFFSET.
Because of this, your safest bet is to persist/filter based on the always netural ymd
format.
The code:
select convert(char(10), getdate(), 126) -- ISO YYYY-MM-DD
select convert(char(8), getdate(), 112) -- ISO YYYYMMDD (safest)
You can either use JavaScript or CSS3.
JavaScript solution: Use an absolute positioned <img>
tag and resize it on the page load and whenever the page resizes. Be careful of possible bugs when trying to get the page/window size.
CSS3 solution: Use the CSS3 background-size property. You might use either 100% 100%
or contain
or cover
, depending on how you want the image to resize. Of course, this only works on modern browsers.
There are rules that determine whether a browser will accept the Set-header response header (server-side cookie writing), a slightly different rules/interpretations for cookie set using Javascript (I haven't tested VBScript).
Then there are rules that determine whether the browser will send a cookie along with the page request.
There are differences between the major browser engines how domain matches are handled, and how parameters in path values are interpreted. You can find some empirical evidence in the article How Different Browsers Handle Cookies Differently
Jupytext is nice to have in your toolchain for such conversions. It allows not only conversion from a notebook to a script, but you can go back again from the script to notebook as well. And even have that notebook produced in executed form.
jupytext --to py notebook.ipynb # convert notebook.ipynb to a .py file
jupytext --to notebook notebook.py # convert notebook.py to an .ipynb file with no outputs
jupytext --to notebook --execute notebook.py # convert notebook.py to an .ipynb file and run it
Use a negative match. (Also note that whitespace is significant, by default, inside a regex so don't space things out. Alternatively, use re.VERBOSE.)
for item in output:
matchObj = re.search("^(OK|\\.)", item)
if not matchObj:
print "got item " + item
All the answers here discuss about onclick method, however you can also use addEventListener().
Syntax of addEventListener()
document.getElementById('button').addEventListener("click",{function defination});
The function defination above is known as anonymous function.
If you don't want to use anonymous functions you can also use function refrence.
function functionName(){
//function defination
}
document.getElementById('button').addEventListener("click",functionName);
You can check the detail differences between onclick() and addEventListener() in this answer here.
Of????? course there is Mono.
How about an ECMAScript2015 option.
const a = [5, 5, 5, 2, 2, 2, 2, 2, 9, 4];
const aCount = new Map([...new Set(a)].map(
x => [x, a.filter(y => y === x).length]
));
aCount.get(5) // 3
aCount.get(2) // 5
aCount.get(9) // 1
aCount.get(4) // 1
This example passes the input array to the Set
constructor creating a collection of unique values. The spread syntax then expands these values into a new array so we can call map
and translate this into a two-dimensional array of [value, count]
pairs - i.e. the following structure:
Array [
[5, 3],
[2, 5],
[9, 1],
[4, 1]
]
The new array is then passed to the Map
constructor resulting in an iterable object:
Map {
5 => 3,
2 => 5,
9 => 1,
4 => 1
}
The great thing about a Map
object is that it preserves data-types - that is to say aCount.get(5)
will return 3
but aCount.get("5")
will return undefined
. It also allows for any value / type to act as a key meaning this solution will also work with an array of objects.
function frequencies(/* {Array} */ a){_x000D_
return new Map([...new Set(a)].map(_x000D_
x => [x, a.filter(y => y === x).length]_x000D_
));_x000D_
}_x000D_
_x000D_
let foo = { value: 'foo' },_x000D_
bar = { value: 'bar' },_x000D_
baz = { value: 'baz' };_x000D_
_x000D_
let aNumbers = [5, 5, 5, 2, 2, 2, 2, 2, 9, 4],_x000D_
aObjects = [foo, bar, foo, foo, baz, bar];_x000D_
_x000D_
frequencies(aNumbers).forEach((val, key) => console.log(key + ': ' + val));_x000D_
frequencies(aObjects).forEach((val, key) => console.log(key.value + ': ' + val));
_x000D_
If anybody is interested in using regex with CLR here is a solution. The function below (C# .net 4.5) returns a 1 if the pattern is matched and a 0 if the pattern is not matched. I use it to tag lines in sub queries. The SQLfunction attribute tells sql server that this method is the actual UDF that SQL server will use. Save the file as a dll in a place where you can access it from management studio.
// default using statements above
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
using System.Text.RegularExpressions;
namespace CLR_Functions
{
public class myFunctions
{
[SqlFunction]
public static SqlInt16 RegexContain(SqlString text, SqlString pattern)
{
SqlInt16 returnVal = 0;
try
{
string myText = text.ToString();
string myPattern = pattern.ToString();
MatchCollection mc = Regex.Matches(myText, myPattern);
if (mc.Count > 0)
{
returnVal = 1;
}
}
catch
{
returnVal = 0;
}
return returnVal;
}
}
}
In management studio import the dll file via programability -- assemblies -- new assembly
Then run this query:
CREATE FUNCTION RegexContain(@text NVARCHAR(50), @pattern NVARCHAR(50))
RETURNS smallint
AS
EXTERNAL NAME CLR_Functions.[CLR_Functions.myFunctions].RegexContain
Then you should have complete access to the function via the database you stored the assembly in.
Then use in queries like so:
SELECT *
FROM
(
SELECT
DailyLog.Date,
DailyLog.Researcher,
DailyLog.team,
DailyLog.field,
DailyLog.EntityID,
DailyLog.[From],
DailyLog.[To],
dbo.RegexContain(Researcher, '[\p{L}\s]+') as 'is null values'
FROM [DailyOps].[dbo].[DailyLog]
) AS a
WHERE a.[is null values] = 0
I believe you are getting an empty array because PHP is expecting the posted data to be in a Querystring format (key=value&key1=value1).
Try changing your curl request to:
curl -i -X POST -d 'json={"screencast":{"subject":"tools"}}' \
http://localhost:3570/index.php/trainingServer/screencast.json
and see if that helps any.
By default Elasticsearch return 10 records so size should be provided explicitly.
Add size with request to get desire number of records.
http://{host}:9200/{index_name}/_search?pretty=true&size=(number of records)
Note : Max page size can not be more than index.max_result_window index setting which defaults to 10,000.
Try the Random.nextBytes
method:
byte[] b = new byte[20];
new Random().nextBytes(b);
Use an overloaded method without the out parameter to call the one with the out parameter for C# 6.0 and lower. I'm not sure why a C# 7.0 for .NET Core is even the correct answer for this thread when it was specifically asked if C# 4.0 can have an optional out parameter. The answer is NO!
I am not comfortable using "Index" and so on...could come up as below
df.columns
Index(['A123', 'B123'], dtype='object')
df=pd.concat([df,pd.DataFrame(columns=list('CDE'))])
df.rename(columns={
'C':'C123',
'D':'D123',
'E':'E123'
},inplace=True)
df.columns
Index(['A123', 'B123', 'C123', 'D123', 'E123'], dtype='object')
Convert minutes to hour:min:sec format
SELECT
TO_CHAR(TRUNC((MINUTES * 60) / 3600), 'FM9900') || ':' ||
TO_CHAR(TRUNC(MOD((MINUTES * 60), 3600) / 60), 'FM00') || ':' ||
TO_CHAR(MOD((MINUTES * 60), 60), 'FM00') AS MIN_TO_HOUR FROM DUAL
Java configuration for html files (in this case index.html):
@Configuration
@EnableWebMvc
public class DispatcherConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/index.html").addResourceLocations("/index.html");
}
}
well since this is the first google hit for this problem:
function mb_tell(&$msg) {
if(count($msg) == 0) {
return 0;
}
//prev($msg);
$kv = each($msg);
if(!prev($msg)) {
end($msg);
print_r($kv);
return ($kv[0]+1);
}
print_r($kv);
return ($kv[0]);
}
Steps to manually configure DNS:
You can access Network and Sharing center by right clicking on the Network icon on the taskbar.
Now choose adapter settings from the side menu.
This will give you a list of the available network adapters in the system . From them right click on the adapter you are using to connect to the internet now and choose properties option.
In the networking tab choose ‘Internet Protocol Version 4 (TCP/IPv4)’.
Now you can see the properties dialogue box showing the properties of IPV4. Here you need to change some properties.
Select ‘use the following DNS address’ option. Now fill the following fields as given here.
Preferred DNS server: 208.67.222.222
Alternate DNS server : 208.67.220.220
This is an available Open DNS address. You may also use google DNS server addresses.
After filling these fields. Check the ‘validate settings upon exit’ option. Now click OK.
You have to add this DNS server address in the router configuration also (by referring the router manual for more information).
Refer : for above method & alternative
If none of this works, then open command prompt(Run as Administrator) and run these:
ipconfig /flushdns
ipconfig /registerdns
ipconfig /release
ipconfig /renew
NETSH winsock reset catalog
NETSH int ipv4 reset reset.log
NETSH int ipv6 reset reset.log
Exit
Hopefully that fixes it, if its still not fixed there is a chance that its a NIC related issue(driver update or h/w).
Also FYI, this has a thread on Microsoft community : Windows 10 - DNS Issue
Including the fb:app_id
tag in your HTML HEAD will allow the Facebook scraper to associate the Open Graph entity for that URL with an application. This will allow any admins of that app to view Insights about that URL and any social plugins connected with it.
The fb:admins
tag is similar, but allows you to just specify each user ID that you would like to give the permission to do the above.
You can include either of these tags or both, depending on how many people you want to admin the Insights, etc. A single as fb:admins
is pretty much a minimum requirement. The rest of the Open Graph tags will still be picked up when people share and like your URL, however it may cause problems in the future, so please include one of the above.
fb:admins is specified like this:
<meta property="fb:admins" content="USER_ID"/>
OR
<meta property="fb:admins" content="USER_ID,USER_ID2,USER_ID3"/>
and fb:app_id like this:
<meta property="fb:app_id" content="APPID"/>
If you include a font file (otf, ttf, etc.) in your package, you can use the font in your application via the method described here:
Oracle Java SE 6: java.awt.Font
There is a tutorial available from Oracle that shows this example:
try {
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File("A.ttf")));
} catch (IOException|FontFormatException e) {
//Handle exception
}
I would probably wrap this up in some sort of resource loader though as to not reload the file from the package every time you want to use it.
An answer more closely related to your original question would be to install the font as part of your application's installation process. That process will depend on the installation method you choose. If it's not a desktop app you'll have to look into the links provided.
npm config set strict-ssl false
solved the issue for me. In this case both my agent and artifact depository are behind a private subnet on aws cloud
I just learnt this myself the other day: the this keyword defines that method has being an extension of the class that proceeds it. So for your example, MyClass will have a new extension method called Foo (which doesn't accept any parameter and returns an int; it can be used as with any other public method).
It's working as intended. Your MySQL server has been started with --secure-file-priv option which basically limits from which directories you can load files using LOAD DATA INFILE
.
You may use SHOW VARIABLES LIKE "secure_file_priv";
to see the directory that has been configured.
You have two options:
secure-file-priv
.secure-file-priv
. This must be removed from startup and cannot be modified dynamically. To do this check your MySQL start up parameters (depending on platform) and my.ini.Although if you want a code that is compatible with both python2 and python3 you can use this:
import logging
try:
1/0
except Exception as e:
if hasattr(e, 'message'):
logging.warning('python2')
logging.error(e.message)
else:
logging.warning('python3')
logging.error(e)
I was using OLEDB and I switched to SQL Client and it solved my problem with this error.
var array = Encoding.ASCII.GetBytes(new string(' ', 100));
While you can use rand(42-10) + 10
to get a random number between 10
and 42
(where 10 is inclusive and 42 exclusive), there's a better way since Ruby 1.9.3, where you are able to call:
rand(10...42) # => 13
Available for all versions of Ruby by requiring my backports
gem.
Ruby 1.9.2 also introduced the Random
class so you can create your own random number generator objects and has a nice API:
r = Random.new
r.rand(10...42) # => 22
r.bytes(3) # => "rnd"
The Random
class itself acts as a random generator, so you call directly:
Random.rand(10...42) # => same as rand(10...42)
Notes on Random.new
In most cases, the simplest is to use rand
or Random.rand
. Creating a new random generator each time you want a random number is a really bad idea. If you do this, you will get the random properties of the initial seeding algorithm which are atrocious compared to the properties of the random generator itself.
If you use Random.new
, you should thus call it as rarely as possible, for example once as MyApp::Random = Random.new
and use it everywhere else.
The cases where Random.new
is helpful are the following:
rand
/Random.rand
that the main programs might be relying onRandom
objects can marshalled)You can do this also in kotlin like this:
contentView.apply {
// Set the content view to 0% opacity but visible, so that it is visible
// (but fully transparent) during the animation.
alpha = 0f
visibility = View.VISIBLE
// Animate the content view to 100% opacity, and clear any animation
// listener set on the view.
animate()
.alpha(1f)
.setDuration(resources.getInteger(android.R.integer.config_mediumAnimTime).toLong())
.setListener(null)
}
Add a third group by adding parens around .*
, then replace the subsequence with "number" + m.group(2) + "1"
. e.g.:
String output = m.replaceFirst("number" + m.group(2) + "1");
Click on the New file menu, and chose file select language Objective. At that time it automatically generates a "Objective-C Bridging Header" file that is used to define some class name.
"Objective-C Bridging Header" under "Swift Compiler - Code Generation".
You could use a watch instead, because that has the old and new value, but then you're adding to the digest cycle.
I'd just keep a second variable in the controller and set that.
I know this is an older thread but I wanted to give what I think to be helpful information.
I personally use PyPy which is really easy to install using pip. I interchangeably use Python/PyPy interpreter, you don't need to change your code at all and I've found it to be roughly 40x faster than the standard python interpreter (Either Python 2x or 3x). I use pyCharm Community Edition to manage my code and I love it.
I like writing code in python as I think it lets you focus more on the task than the language, which is a huge plus for me. And if you need it to be even faster, you can always compile to a binary for Windows, Linux, or Mac (not straight forward but possible with other tools). From my experience, I get about 3.5x speedup over PyPy when compiling, meaning 140x faster than python. PyPy is available for Python 3x and 2x code and again if you use an IDE like PyCharm you can interchange between say PyPy, Cython, and Python very easily (takes a little of initial learning and setup though).
Some people may argue with me on this one, but I find PyPy to be faster than Cython. But they're both great choices though.
Edit: I'd like to make another quick note about compiling: when you compile, the resulting binary is much bigger than your python script as it builds all dependencies into it, etc. But then you get a few distinct benefits: speed!, now the app will work on any machine (depending on which OS you compiled for, if not all. lol) without Python or libraries, it also obfuscates your code and is technically 'production' ready (to a degree). Some compilers also generate C code, which I haven't really looked at or seen if it's useful or just gibberish. Good luck.
Hope that helps.
BULK INSERT dbo.temp
FROM 'c:\temp\file.txt' --- path file in db server
WITH
(
ROWTERMINATOR ='\n'
)
it work for me but save as by editplus to ansi encoding for multilanguage
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class form_city : System.Web.UI.Page
{
connection con = new connection();
DataTable dtable;
string status = "";
protected void Page_Load(object sender, EventArgs e)
{
TextBoxWatermarkExtender1.WatermarkText = "Enter State Name !";
if (!IsPostBack)
{
status = "Active";
fillgrid();
Session.Add("ope", "Listing");
}
}
protected void fillgrid()
{
//Session.Add("ope", "Listing");
string query = "select *";
query += "from State_Detail where Status='" + status + "'";
dtable = con.sqlSelect(query);
grdList.DataSource = dtable;
grdList.DataBind();
lbtnBack.Visible = false;
}
protected void grdList_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
grdList.PageIndex = e.NewPageIndex;
string operation = Session["ope"].ToString();
if (operation == "ViewLog")
status = "Inactive";
else if (operation == "Listing")
status = "Active";
fillgrid();
}
public string GetImage(string status)
{
if (status == "Active")
return "~/images/green_acti.png";
else
return "~/images/red_acti.png";
}
protected void grdList_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string st = "Inactive";
int State_Id = Convert.ToInt32(grdList.DataKeys[e.RowIndex].Values[0]);
string query = "update State_Detail set Status='" + st + "'";
query += " where State_Id=" + State_Id;
con.sqlInsUpdDel(query);
status = "Active";
fillgrid();
}
protected void grdList_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.Equals("Select"))
{
string query = "select * ";
query += "from State_Detail where State_Id=" + e.CommandArgument;
dtable = con.sqlSelect(query);
grdList.DataSource = dtable;
grdList.DataBind();
lbtnBack.Visible = true;
}
}
protected void ibtnSearch_Click(object sender, ImageClickEventArgs e)
{
Session.Add("ope", "Listing");
if (txtDepId.Text != "")
{
string query = "select * from State_Detail where State_Name like '" + txtDepId.Text + "%'";
dtable = con.sqlSelect(query);
grdList.DataSource = dtable;
grdList.DataBind();
txtDepId.Text = "";
}
}
protected void grdList_RowEditing(object sender, GridViewEditEventArgs e)
{
int State_Id = Convert.ToInt32(grdList.DataKeys[e.NewEditIndex].Values[0]);
Session.Add("ope", "Edit");
Session.Add("State_Id", State_Id);
Response.Redirect("form_state.aspx");
}
protected void grdList_Sorting(object sender, GridViewSortEventArgs e)
{
string operation = Session["ope"].ToString();
if (operation == "ViewLog")
status = "Inactive";
else if (operation == "Listing")
status = "Active";
string query = "select * from State_Detail";
query += " where Status='" + status + "'";
dtable = con.sqlSelect(query);
DataView dview = new DataView(dtable);
dview.Sort = e.SortExpression + " asc";
grdList.DataSource = dview;
grdList.DataBind();
}
}
<asp:Image ID="imgGreenAct" ImageUrl='<%# GetImage(Convert.ToString(DataBinder.Eval(Container.DataItem, "Status")))%>' AlternateText='<%# Bind("Status") %>' runat="server" />
C:\oraclexe\app\oracle\product\10.2.0\server\jdbc\lib\ojdbc14.jar
ojdbc14.jar(it's jar file)
Consider this example:
public class StringSplit {
public static void main(String args[]) throws Exception{
String testString = "Real|How|To|||";
System.out.println
(java.util.Arrays.toString(testString.split("\\|")));
// output : [Real, How, To]
}
}
The result does not include the empty strings between the "|" separator. To keep the empty strings :
public class StringSplit {
public static void main(String args[]) throws Exception{
String testString = "Real|How|To|||";
System.out.println
(java.util.Arrays.toString(testString.split("\\|", -1)));
// output : [Real, How, To, , , ]
}
}
For more details go to this website: http://www.rgagnon.com/javadetails/java-0438.html
So KevZero requested a less kludgy solution, so I came up with the following:
sed -r 's#^\[([0-9]+\.[0-9]+)\](.*)#echo -n "[";echo -n $(date --date="@$(echo "$(grep btime /proc/stat|cut -d " " -f 2)+\1" | bc)" +"%c");echo -n "]";echo -n "\2"#e'
Here's an example:
$ dmesg|tail | sed -r 's#^\[([0-9]+\.[0-9]+)\](.*)#echo -n "[";echo -n $(date --date="@$(echo "$(grep btime /proc/stat|cut -d " " -f 2)+\1" | bc)" +"%c");echo -n "]";echo -n "\2"#e'
[2015-12-09T04:29:20 COT] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[2015-12-09T04:29:23 COT] wlp3s0: authenticate with dc:9f:db:92:d3:07
[2015-12-09T04:29:23 COT] wlp3s0: send auth to dc:9f:db:92:d3:07 (try 1/3)
[2015-12-09T04:29:23 COT] wlp3s0: authenticated
[2015-12-09T04:29:23 COT] wlp3s0: associate with dc:9f:db:92:d3:07 (try 1/3)
[2015-12-09T04:29:23 COT] wlp3s0: RX AssocResp from dc:9f:db:92:d3:07 (capab=0x431 status=0 aid=6)
[2015-12-09T04:29:23 COT] wlp3s0: associated
[2015-12-09T04:29:56 COT] thinkpad_acpi: EC reports that Thermal Table has changed
[2015-12-09T04:29:59 COT] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[2015-12-09T05:00:52 COT] thinkpad_acpi: EC reports that Thermal Table has changed
If you want it to perform a bit better, put the timestamp from proc into a variable instead :)
You can add your receipients to $email_to
variable separating them with comma (,
). Or you can add new fields to headers, namely CC:
or BCC:
and put your receipients there. BCC
is most recommended
NSString* str = @"teststring";
NSData* data = [str dataUsingEncoding:NSUTF8StringEncoding];
You can use git hooks for that. Just create a hook that pushes changed to the other repo after an update.
Of course you might get merge conflicts so you have to figure how to deal with them.
Note that you can change the default encoding of the JVM using the confusingly-named property file.encoding
.
If your application is particularly sensitive to encodings (perhaps through usage of APIs implying default encodings), then you should explicitly set this on JVM startup to a consistent (known) value.
Use a negative lookahead and a negative lookbehind:
> s = "one two 3.4 5,6 seven.eight nine,ten"
> parts = re.split('\s|(?<!\d)[,.](?!\d)', s)
['one', 'two', '3.4', '5,6', 'seven', 'eight', 'nine', 'ten']
In other words, you always split by \s
(whitespace), and only split by commas and periods if they are not followed (?!\d)
or preceded (?<!\d)
by a digit.
DEMO.
EDIT: As per @verdesmarald comment, you may want to use the following instead:
> s = "one two 3.4 5,6 seven.eight nine,ten,1.2,a,5"
> print re.split('\s|(?<!\d)[,.]|[,.](?!\d)', s)
['one', 'two', '3.4', '5,6', 'seven', 'eight', 'nine', 'ten', '1.2', 'a', '5']
This will split "1.2,a,5"
into ["1.2", "a", "5"]
.
DEMO.
Try executing below command,
java -help
It gives option as,
-version print product version and exit
java -version is the correct command to execute
Do as this:
Windows -> Show View -> Servers
Then in the Servers view, right-click and add new. It will show a pop up containing many server vendors. Under Apache select Tomcat v7.0 (Depending upon your downloaded server version). And in the run time configuration point it to the Tomcat folder you have downloaded.
You can try this article. It has the info you want !!
Theres a setting max_input_time
(on Apache) for many webservers that defines how long they will wait for post data, regardless of the size. If this time runs out the connection is closed without even touching the php.
So your problem is not necessarily solvable with php only but you will need to change the server settings too.
The NSURLErrorDomain
error codes are listed here https://developer.apple.com/documentation/foundation/1508628-url_loading_system_error_codes
However, 400 is just the http status code (http://www.w3.org/Protocols/HTTP/HTRESP.html) being returned which means you've got something wrong with your request.
They can be differentiated with where they are coming from or which developers they're targeting mainly.
Groovy is a bit like scripting version of Java. Long time Java programmers feel at home when building agile applications backed by big architectures. Groovy on Grails is, as the name suggests similar to the Rails framework. For people who don't want to bother with Java's verbosity all the time.
Scala is an object oriented and functional programming language and Ruby or Python programmers may feel more closer to this one. It employs quite a lot of common good ideas found in these programming languages.
Clojure is a dialect of the Lisp programming language so Lisp, Scheme or Haskell developers may feel at home while developing with this language.
WinXp:
I have created a .bat
file
node c:\path\to\file\my_program.js
That just run my_program.bat
from Explorer or in cmd window
If you wish to use GIT CLI and not interact with the build in GIT wrappers in Visual Studio you need to enable Alternate Authentication Credentials
Open your account (VS Online account)
-> click on your name on the top right
-> My Profile
-> Credentials.
and set it up.
If you don't want to use str.lower()
, you can use a regular expression:
import re
if re.search('mandy', 'Mandy Pande', re.IGNORECASE):
# Is True
Targeting all elements but html : *:not(html)
caused problems on other elements in my case. It modified the stacking context, causing some z-index to break.
We should better try to target the right element and apply -webkit-transform: translate3d(0,0,0)
to it only.
Edit : sometimes the translate3D(0,0,0)
doesn't work, we can use the following method, targeting the right element :
@keyframes redraw{
0% {opacity: 1;}
100% {opacity: .99;}
}
// ios redraw fix
animation: redraw 1s linear infinite;
While an old question, I've just dealt with a variant of it, but none of the solutions here were applicable, so I found another, and am adding it for posterity. Yes, I know the OP said they were aware of this option and it didn't suit them, but for anyone following afterwards it might prove useful.
In my case, I want to test for the availability of a local apt-cacher-ng
service from a docker
build. That means absolutely nothing can be installed prior to the test. No nc
, nmap
, expect
, telnet
or python
. perl
however is present, along with the core libraries, so I used this:
perl -MIO::Socket::INET -e 'exit(! defined( IO::Socket::INET->new("172.17.42.1:3142")))'
If you happen to see this error in VS2015, there's a github issue & workaround mentioned here:
https://github.com/Microsoft/TypeScript/issues/8518#issuecomment-229506507
This did help me resolve the property map does not exist on observable
issue.
Besides, make sure you have typescript version above 1.8.2
You can't. The emulator does not support Bluetooth, as mentioned in the SDK's docs and several other places. Android emulator does not have bluetooth capabilities".
You can only use real devices.
Emulator Limitations
The functional limitations of the emulator include:
Refer to the documentation
Once you do this
new Date(dateString).getTime() / 1000
It is already UTC time stamp
const getUnixTimeUtc = (dateString = new Date()) => Math.round(new Date(dateString).getTime() / 1000)
I tested on https://www.unixtimestamp.com/index.php
I saw all of the answers which are appropriate only for a single activity but there is my solution which will block screenshot for all of the activities without adding any code to the activity. First of all make an Custom Application class and add a registerActivityLifecycleCallbacks
.Then register it in your manifest.
MyApplicationContext.class
public class MyApplicationContext extends Application {
private Context context;
public void onCreate() {
super.onCreate();
context = getApplicationContext();
setupActivityListener();
}
private void setupActivityListener() {
registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() {
@Override
public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE); }
@Override
public void onActivityStarted(Activity activity) {
}
@Override
public void onActivityResumed(Activity activity) {
}
@Override
public void onActivityPaused(Activity activity) {
}
@Override
public void onActivityStopped(Activity activity) {
}
@Override
public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
}
@Override
public void onActivityDestroyed(Activity activity) {
}
});
}
}
Manifest
<application
android:name=".MyApplicationContext"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
String termsOfCondition="<font color=#cc0029>Terms of Use </font>";
String commma="<font color=#000000>, </font>";
String privacyPolicy="<font color=#cc0029>Privacy Policy </font>";
Spanned text=Html.fromHtml("I am of legal age and I have read, understood, agreed and accepted the "+termsOfCondition+commma+privacyPolicy);
secondCheckBox.setText(text);
Use an INI file is a flexible and powerful solution! PHP has a native function to handle it properly. For example, it is possible to create an INI file like this:
app.ini
[database]
db_name = mydatabase
db_user = myuser
db_password = mypassword
[application]
app_email = [email protected]
app_url = myapp.com
So the only thing you need to do is call:
$ini = parse_ini_file('app.ini');
Then you can access the definitions easily using the $ini
array.
echo $ini['db_name']; // mydatabase
echo $ini['db_user']; // myuser
echo $ini['db_password']; // mypassword
echo $ini['app_email']; // [email protected]
IMPORTANT: For security reasons the INI file must be in a non public folder
I have virtually no knowledge of C#, but I suspect that either switch was simply taken as it occurs in other languages without thinking about making it more general or the developer decided that extending it was not worth it.
Strictly speaking you are absolutely right that there is no reason to put these restrictions on it. One might suspect that the reason is that for the allowed cases the implementation is very efficient (as suggested by Brian Ensink (44921)), but I doubt the implementation is very efficient (w.r.t. if-statements) if I use integers and some random cases (e.g. 345, -4574 and 1234203). And in any case, what is the harm in allowing it for everything (or at least more) and saying that it is only efficient for specific cases (such as (almost) consecutive numbers).
I can, however, imagine that one might want to exclude types because of reasons such as the one given by lomaxx (44918).
Edit: @Henk (44970): If Strings are maximally shared, strings with equal content will be pointers to the same memory location as well. Then, if you can make sure that the strings used in the cases are stored consecutively in memory, you can very efficiently implement the switch (i.e. with execution in the order of 2 compares, an addition and two jumps).
As mentioned by Quynh Nguyen, you don't need the '.' in the className. However - document.getElementsByClassName('col1') will return an array of objects.
This will return an "undefined" value because an array doesn't have a class. You'll still need to loop through the array elements...
function changeBGColor() {
var cols = document.getElementsByClassName('col1');
for(i = 0; i < cols.length; i++) {
cols[i].style.backgroundColor = 'blue';
}
}
The most beginner-friendly solution is:
Drag a Timer from the Toolbox, give it a Name, set your desired Interval, and set "Enabled" to True. Then double-click the Timer and Visual Studio (or whatever you are using) will write the following code for you:
private void wait_Tick(object sender, EventArgs e)
{
refreshText(); // Add the method you want to call here.
}
No need to worry about pasting it into the wrong code block or something like that.
Extension of Mumthezir's version that works better on iOS, based on Mathijs Segers' comment:
(Uses some AngularJS but hopefully you get the idea.)
<label style='position:relative'>
<input type="date"
name="dateField"
onfocus="(this.type='date')"
ng-focus="dateFocus=true" ng-blur="dateFocus=false" />
<span ng-if='!dateFocus && !form.date' class='date-placeholder'>
Enter date
</span>
</label>
Because it's all wrapped in a label
, clicking the span
automatically focuses the input
.
CSS:
.date-placeholder {
display: inline-block;
position: absolute;
text-align: left;
color: #aaa;
background-color: white;
cursor: text;
/* Customize this stuff based on your styles */
top: 4px;
left: 4px;
right: 4px;
bottom: 4px;
line-height: 32px;
padding-left: 12px;
}
Just to correct mingos' answer:
If you set the expiration time to 0, the cookie won't be created at all. I've tested this on Google Chrome at least, and when set to 0 that was the result. The cookie, I guess, expires immediately after creation.
To set a cookie so it expires at the end of the browsing session, simply OMIT the expiration parameter altogether.
Example:
Instead of:
document.cookie = "cookie_name=cookie_value; 0; path=/";
Just write:
document.cookie = "cookie_name=cookie_value; path=/";
Using sed can also be elegant in this situation. Example (replace line with matched group "yyy" from line):
$ cat testfile
xxx yyy zzz
yyy xxx zzz
$ cat testfile | sed -r 's#^.*(yyy).*$#\1#g'
yyy
yyy
Relevant manual page: https://www.gnu.org/software/sed/manual/sed.html#Back_002dreferences-and-Subexpressions
The following simply returns 4 as an answer. When you replace the add expressions for strings it returns the first string.
Function StartingMain {
$a = 1 + 3
$b = 2 + 5
$c = 3 + 7
Return $a
}
Function StartingEnd($b) {
Write-Host $b
}
StartingEnd(StartingMain)
This can also be done for an array. The example below will return "Text 2"
Function StartingMain {
$a = ,@("Text 1","Text 2","Text 3")
Return $a
}
Function StartingEnd($b) {
Write-Host $b[1]
}
StartingEnd(StartingMain)
Note that you have to call the function below the function itself. Otherwise, the first time it runs it will return an error that it doesn't know what "StartingMain" is.
You can infinitely loop easily enough via recursion.
function it_keeps_going_and_going_and_going() {
it_keeps_going_and_going_and_going();
}
it_keeps_going_and_going_and_going()
You can use map
to return just the name, and then use this forEach
trick to check if it exists at least twice:
var areAnyDuplicates = false;
values.map(function(obj) {
return obj.name;
}).forEach(function (element, index, arr) {
if (arr.indexOf(element) !== index) {
areAnyDuplicates = true;
}
});
You might find this Wikipedia article on salting worthwhile. The idea is to add a set bit of data to randomize your hash value; this will protect your passwords from dictionary attacks if someone gets unauthorized access to the password hashes.
When you read()
the file, you may get a newline character '\n'
in your string. Try either
if UserInput.strip() == 'List contents':
or
if 'List contents' in UserInput:
Also note that your second file open
could also use with
:
with open('/Users/.../USER_INPUT.txt', 'w+') as UserInputFile: if UserInput.strip() == 'List contents': # or if s in f: UserInputFile.write("ls") else: print "Didn't work"
I'm expecting, as Rohit Vats mentioned in his Comment too, that you have a wrong structure in your DataTable
.
var t = new DataTable();
// create column header
foreach ( string s in identifiders ) {
t.Columns.Add(new DataColumn(s)); // <<=== i'm expecting you don't have defined any DataColumns, haven't you?
}
// Add data to DataTable
for ( int lineNumber = identifierLineNumber; lineNumber < lineCount; lineNumber++ ) {
DataRow newRow = t.NewRow();
for ( int column = 0; column < identifierCount; column++ ) {
newRow[column] = fileContent.ElementAt(lineNumber)[column];
}
t.Rows.Add(newRow);
}
return t.DefaultView;
I have used this DataTable in a ValueConverter
and it works like a charm with the following binding.
<DataGrid AutoGenerateColumns="True" ItemsSource="{Binding Path=FileContent, Converter={StaticResource dataGridConverter}}" />
So what it does, the ValueConverter
transforms my bounded data (what ever it is, in my case it's a List<string[]>
) into a DataTable
, as the code above shows, and passes this DataTable
to the DataGrid
. With specified data columns the data grid can generate the needed columns and visualize them.
To say it in a nutshell, in my case the binding to a DataTable
works like a charm.
You are giving the span a 100% width resulting in it expanding to the size of the parent. This means you can’t center-align it, as there is no room to move it.
You could give the span a set width, then add the margin:0 auto
again. This would center-align it.
.left
{
background-color: #999999;
height: 50px;
width: 24.5%;
}
span.panelTitleTxt
{
display:block;
width:100px;
height: 100%;
margin: 0 auto;
}
I've used gFTP for that.
ALTER TABLE [dbo].[TableName]
DROP CONSTRAINT FK_TableName_TableName2
I am using in the way and it is working for me.
public static void main(String[] args) {
new CarpoolDBAppTest();
}
public CarpoolDBAppTest(){
ApplicationContext context = new ClassPathXmlApplicationContext("application-context.xml");
Student stud = (Student) context.getBean("yourBeanId");
}
Here Student is my classm you will get the class matching yourBeanId.
Now work on that object with whatever operation you want to do.
I like this one.
wmic process where "name like '%java%'" delete
You can actually kill a process on a remote machine the same way.
wmic /node:computername /user:adminuser /password:password process where "name like '%java%'" delete
wmic is awesome!
GLM has good example of rotation : http://glm.g-truc.net/code.html
glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.f);
glm::mat4 ViewTranslate = glm::translate(
glm::mat4(1.0f),
glm::vec3(0.0f, 0.0f, -Translate)
);
glm::mat4 ViewRotateX = glm::rotate(
ViewTranslate,
Rotate.y,
glm::vec3(-1.0f, 0.0f, 0.0f)
);
glm::mat4 View = glm::rotate(
ViewRotateX,
Rotate.x,
glm::vec3(0.0f, 1.0f, 0.0f)
);
glm::mat4 Model = glm::scale(
glm::mat4(1.0f),
glm::vec3(0.5f)
);
glm::mat4 MVP = Projection * View * Model;
glUniformMatrix4fv(LocationMVP, 1, GL_FALSE, glm::value_ptr(MVP));
I was having the same problem but wanted to minimize 3rd party dependencies (because this one-off script was to be executed by many users). My solution was to wrap a curl
call and make sure that the exit code was 0
. Worked like a charm.
It's either through system property
-Dorg.slf4j.simpleLogger.defaultLogLevel=debug
or simplelogger.properties
file on the classpath
see http://www.slf4j.org/api/org/slf4j/impl/SimpleLogger.html for details
Please use --user at end of this, it is working fine for me.
pip install enum34 --user
<h2>JavaScript Email Validation</h2>
<input id="textEmail">
<button type="button" onclick="myFunction()">Submit</button>
<p id="demo" style="color: red;"></p>
<script>
function myFunction() {
var email;
email = document.getElementById("textEmail").value;
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
if (reg.test(textEmail.value) == false)
{
document.getElementById("demo").style.color = "red";
document.getElementById("demo").innerHTML ="Invalid EMail ->"+ email;
alert('Invalid Email Address ->'+email);
return false;
} else{
document.getElementById("demo").style.color = "DarkGreen";
document.getElementById("demo").innerHTML ="Valid Email ->"+email;
}
return true;
}
</script>
In Python,
any variable that is assigned a value is local to the block in which the assignment appears.
If a variable can't be found in the current scope, please refer to the LEGB order.
import binascii
binascii.a2b_hex(hex_string)
Thats the way I did it.
In addition to the other answers (particularly by Lekakis), some string replacements can also be used in the option --log-file=
as elaborated in the Valgrind's user manual.
Four replacements were available at the time of writing:
%p
: Prints the current process ID
valgrind --log-file="myFile-%p.dat" <application-name>
%n
: Prints file sequence number unique for the current process
valgrind --log-file="myFile-%p-%n.dat" <application-name>
%q{ENV}
: Prints contents of the environment variable ENV
valgrind --log-file="myFile-%q{HOME}.dat" <application-name>
%%
: Prints %
valgrind --log-file="myFile-%%.dat" <application-name>
It is Debian convention to separate shared libraries into their runtime components (libmagic1: /usr/lib/libmagic.so.1 ? libmagic.so.1.0.0
) and their development components (libmagic-dev: /usr/lib/libmagic.so ? …
).
Because the library's soname is libmagic.so.1
, that's the string that gets embedded into the executable so that's the file that is loaded when the executable is run.
However, because the library is specified as -lmagic
to the linker, it looks for libmagic.so
, which is why it is needed for development.
See Diego E. Pettenò: Linkers and names for details on how this all works on Linux.
In short, you should apt-get install libmagic-dev
. This will not only give you libmagic.so
but also other files necessary for compiling like /usr/include/magic.h
.
Swift 3
import UIKit
class PaddingLabel: UILabel {
@IBInspectable var topInset: CGFloat = 5.0
@IBInspectable var bottomInset: CGFloat = 5.0
@IBInspectable var leftInset: CGFloat = 5.0
@IBInspectable var rightInset: CGFloat = 5.0
override func drawText(in rect: CGRect) {
let insets = UIEdgeInsets(top: topInset, left: leftInset, bottom: bottomInset, right: rightInset)
super.drawText(in: UIEdgeInsetsInsetRect(rect, insets))
}
override var intrinsicContentSize: CGSize {
get {
var contentSize = super.intrinsicContentSize
contentSize.height += topInset + bottomInset
contentSize.width += leftInset + rightInset
return contentSize
}
}
}
You can't. Nginx doesn't really support variables in config files, and its developers mock everyone who ask for this feature to be added:
"[Variables] are rather costly compared to plain static configuration. [A] macro expansion and "include" directives should be used [with] e.g. sed + make or any other common template mechanism." http://nginx.org/en/docs/faq/variables_in_config.html
You should either write or download a little tool that will allow you to generate config files from placeholder config files.
Update The code below still works, but I've wrapped it all up into a small PHP program/library called Configurator also on Packagist, which allows easy generation of nginx/php-fpm etc config files, from templates and various forms of config data.
e.g. my nginx source config file looks like this:
location / {
try_files $uri /routing.php?$args;
fastcgi_pass unix:%phpfpm.socket%/php-fpm-www.sock;
include %mysite.root.directory%/conf/fastcgi.conf;
}
And then I have a config file with the variables defined:
phpfpm.socket=/var/run/php-fpm.socket
mysite.root.directory=/home/mysite
And then I generate the actual config file using that. It looks like you're a Python guy, so a PHP based example may not help you, but for anyone else who does use PHP:
<?php
require_once('path.php');
$filesToGenerate = array(
'conf/nginx.conf' => 'autogen/nginx.conf',
'conf/mysite.nginx.conf' => 'autogen/mysite.nginx.conf',
'conf/mysite.php-fpm.conf' => 'autogen/mysite.php-fpm.conf',
'conf/my.cnf' => 'autogen/my.cnf',
);
$environment = 'amazonec2';
if ($argc >= 2){
$environmentRequired = $argv[1];
$allowedVars = array(
'amazonec2',
'macports',
);
if (in_array($environmentRequired, $allowedVars) == true){
$environment = $environmentRequired;
}
}
else{
echo "Defaulting to [".$environment."] environment";
}
$config = getConfigForEnvironment($environment);
foreach($filesToGenerate as $inputFilename => $outputFilename){
generateConfigFile(PATH_TO_ROOT.$inputFilename, PATH_TO_ROOT.$outputFilename, $config);
}
function getConfigForEnvironment($environment){
$config = parse_ini_file(PATH_TO_ROOT."conf/deployConfig.ini", TRUE);
$configWithMarkers = array();
foreach($config[$environment] as $key => $value){
$configWithMarkers['%'.$key.'%'] = $value;
}
return $configWithMarkers;
}
function generateConfigFile($inputFilename, $outputFilename, $config){
$lines = file($inputFilename);
if($lines === FALSE){
echo "Failed to read [".$inputFilename."] for reading.";
exit(-1);
}
$fileHandle = fopen($outputFilename, "w");
if($fileHandle === FALSE){
echo "Failed to read [".$outputFilename."] for writing.";
exit(-1);
}
$search = array_keys($config);
$replace = array_values($config);
foreach($lines as $line){
$line = str_replace($search, $replace, $line);
fwrite($fileHandle, $line);
}
fclose($fileHandle);
}
?>
And then deployConfig.ini looks something like:
[global]
;global variables go here.
[amazonec2]
nginx.log.directory = /var/log/nginx
nginx.root.directory = /usr/share/nginx
nginx.conf.directory = /etc/nginx
nginx.run.directory = /var/run
nginx.user = nginx
[macports]
nginx.log.directory = /opt/local/var/log/nginx
nginx.root.directory = /opt/local/share/nginx
nginx.conf.directory = /opt/local/etc/nginx
nginx.run.directory = /opt/local/var/run
nginx.user = _www
Looking at your output maybe the following query can work, give it a try:
SELECT * FROM tablename
WHERE id IN
(SELECT MIN(id) FROM tablename GROUP BY EmailAddress)
This will select only one row for each distinct email address, the row with the minimum id
which is what your result seems to portray
If you know the groupId and aritifactId,you can generate download url like this.
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
http://central.maven.org/maven2/ch/qos/logback/logback-classic/
and you will get a page like this, chose the version you need,just enjoy it!
My opinion is that selectedIndex
or using objectAtIndex
is not necessarily the best way to switch the tab. If you reorder your tabs, a hard coded index selection might mess with your former app behavior.
If you have the object reference of the view controller you want to switch to, you can do:
tabBarController.selectedViewController = myViewController
Of course you must make sure, that myViewController
really is in the list of tabBarController.viewControllers
.
This will work i have tested myself.
It gives difference between sysdate and date fetched from column admitdate
TABLE SCHEMA:
CREATE TABLE "ADMIN"."DUESTESTING"
(
"TOTAL" NUMBER(*,0),
"DUES" NUMBER(*,0),
"ADMITDATE" TIMESTAMP (6),
"DISCHARGEDATE" TIMESTAMP (6)
)
EXAMPLE:
select TO_NUMBER(trunc(sysdate) - to_date(to_char(admitdate, 'yyyy-mm-dd'),'yyyy-mm-dd')) from admin.duestesting where total=300
for me i solved it like the following In Visual Studio 2015 : From View menu click Other Windows then click Package Manager Console then run the following commands :
PM> enable-migrations
Migrations have already been enabled in project 'mvcproject'. To overwrite the existing migrations configuration, use the -Force parameter.
PM> enable-migrations -Force
Checking if the context targets an existing database... Code First Migrations enabled for project mvcproject.
then add the migration name under the migration folder it will add the class you need in Solution Explorer by run the following command
PM>Add-migration AddColumnUser
Finally update the database
PM> update-database
however, there are still cases where you need the service locator pattern. for example, i have a controller bean, this controller might have some default service beans, which can be dependency injected by configuration. while there could also be many additional or new services this controller can invoke now or later, which then need the service locator to retrieve the service beans.
This answer is for a Material Design horizontal card layout with dynamic height and an image.
To prevent distortion of the image due to the dynamic height of the card, you could use a background placeholder image with blur to adjust for changes in height.
<div>
with class wrapper, which is a flexbox.<a>
, class link, is positioned
relative.<div>
class blur and an <img>
class pic which is the clear image.width: 100%
, but class pic has a higher stack order, i.e., z-index: 2
, which places it above the placeholder.
.wrapper {_x000D_
display: flex;_x000D_
width: 100%;_x000D_
border: 1px solid rgba(0, 0, 0, 0.16);_x000D_
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.16), 0 1px 1px rgba(0, 0, 0, 0.23);_x000D_
background-color: #fff;_x000D_
margin: 1rem auto;_x000D_
height: auto;_x000D_
}_x000D_
_x000D_
.wrapper:hover {_x000D_
box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);_x000D_
}_x000D_
_x000D_
.link {_x000D_
display: block;_x000D_
width: 200px;_x000D_
height: auto;_x000D_
overflow: hidden;_x000D_
position: relative;_x000D_
border-right: 2px solid #ddd;_x000D_
}_x000D_
_x000D_
.blur {_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
right: 0;_x000D_
bottom: 0;_x000D_
margin: auto;_x000D_
width: 100%;_x000D_
height: 100%;_x000D_
filter: blur(5px);_x000D_
-webkit-filter: blur(5px);_x000D_
-moz-filter: blur(5px);_x000D_
-o-filter: blur(5px);_x000D_
-ms-filter: blur(5px);_x000D_
}_x000D_
_x000D_
.pic {_x000D_
width: calc(100% - 20px);_x000D_
max-width: 100%;_x000D_
height: auto;_x000D_
margin: auto;_x000D_
position: absolute;_x000D_
top: 0;_x000D_
left: 0;_x000D_
right: 0;_x000D_
bottom: 0;_x000D_
z-index: 2;_x000D_
}_x000D_
_x000D_
.pic:hover {_x000D_
transition: all 0.2s ease-out;_x000D_
transform: scale(1.1);_x000D_
text-decoration: none;_x000D_
border: none;_x000D_
}_x000D_
_x000D_
.content {_x000D_
display: flex;_x000D_
flex-direction: column;_x000D_
width: 100%;_x000D_
max-width: 100%;_x000D_
padding: 20px;_x000D_
overflow-x: hidden;_x000D_
}_x000D_
_x000D_
.text {_x000D_
margin: 0;_x000D_
}
_x000D_
<div class="wrapper">_x000D_
<a href="#" class="link">_x000D_
<div class="blur" style="background: url('http://www.planwallpaper.com/static/assets/img/header.jpg') 50% 50% / cover;"></div>_x000D_
<img src="http://www.planwallpaper.com/static/assets/img/header.jpg" alt="Title" class="pic" />_x000D_
</a>_x000D_
_x000D_
<div class="content">_x000D_
<p class="text">Agendum dicendo memores du gi ad. Perciperem occasionem ei ac im ac designabam. Ista rom sibi vul apud tam. Notaverim to extendere expendere concilium ab. Aliae cogor tales fas modus parum sap nullo. Voluntate ingressus infirmari ex mentemque ac manifeste_x000D_
eo. Ac gnum ei utor sive se. Nec curant contra seriem amisit res gaudet adsunt. </p>_x000D_
</div>_x000D_
</div>
_x000D_
You can use COALESCE
:
SELECT orderhed.ordernum,
orderhed.orderdate,
currrate.currencycode,
coalesce(currrate.currentrate, 1) as currentrate
FROM orderhed
LEFT OUTER JOIN currrate
ON orderhed.company = currrate.company
AND orderhed.orderdate = currrate.effectivedate
Or even IsNull()
:
SELECT orderhed.ordernum,
orderhed.orderdate,
currrate.currencycode,
IsNull(currrate.currentrate, 1) as currentrate
FROM orderhed
LEFT OUTER JOIN currrate
ON orderhed.company = currrate.company
AND orderhed.orderdate = currrate.effectivedate
Here is an article to help decide between COALESCE
and IsNull
:
http://www.mssqltips.com/sqlservertip/2689/deciding-between-coalesce-and-isnull-in-sql-server/
MSBuild usually works, but I've run into difficulties before. You may have better luck with
devenv YourSolution.sln /Build
You have to drag the file using the right mouse button. The moment you release the file to the new destination you will observe the option:
SVN move versioned files here.
Just select this option and you are done !!
With BootStrap 3, you can try this:-
var visible_modal = jQuery('.modal.in').attr('id'); // modalID or undefined
if (visible_modal) { // modal is active
jQuery('#' + visible_modal).modal('hide'); // close modal
}
Tested to work with: http://getbootstrap.com/javascript/#modals (click on "Launch Demo Modal" first).
Just open Node.js commmand promt as run as administrator
Guys use this code in Your main activity. Very Efficient Method
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.users_list);
UsersAdapter adapter = new UsersAdapter(users, this);
recyclerView.setAdapter(adapter);
adapter.setOnCardClickListner(this);
Here is your Adapter class.
public class UsersAdapter extends RecyclerView.Adapter<UsersAdapter.UserViewHolder> {
private ArrayList<User> mDataSet;
OnCardClickListner onCardClickListner;
public UsersAdapter(ArrayList<User> mDataSet) {
this.mDataSet = mDataSet;
}
@Override
public UserViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.user_row_layout, parent, false);
UserViewHolder userViewHolder = new UserViewHolder(v);
return userViewHolder;
}
@Override
public void onBindViewHolder(UserViewHolder holder, final int position) {
holder.name_entry.setText(mDataSet.get(position).getUser_name());
holder.cardView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onCardClickListner.OnCardClicked(v, position);
}
});
}
@Override
public int getItemCount() {
return mDataSet.size();
}
@Override
public void onAttachedToRecyclerView(RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
}
public static class UserViewHolder extends RecyclerView.ViewHolder {
CardView cardView;
TextView name_entry;
public UserViewHolder(View itemView) {
super(itemView);
cardView = (CardView) itemView.findViewById(R.id.user_layout);
name_entry = (TextView) itemView.findViewById(R.id.name_entry);
}
}
public interface OnCardClickListner {
void OnCardClicked(View view, int position);
}
public void setOnCardClickListner(OnCardClickListner onCardClickListner) {
this.onCardClickListner = onCardClickListner;
}
}
After this you will get this override method in your activity.
@Override
public void OnCardClicked(View view, int position) {
Log.d("OnClick", "Card Position" + position);
}
str.startswith
allows you to supply a tuple of strings to test for:
if link.lower().startswith(("js", "catalog", "script", "katalog")):
From the docs:
str.startswith(prefix[, start[, end]])
Return
True
if string starts with theprefix
, otherwise returnFalse
.prefix
can also be a tuple of prefixes to look for.
Below is a demonstration:
>>> "abcde".startswith(("xyz", "abc"))
True
>>> prefixes = ["xyz", "abc"]
>>> "abcde".startswith(tuple(prefixes)) # You must use a tuple though
True
>>>
The top answers here correctly show how to view the cached/staged changes in the Index
:
$ git diff --cached
or $ git diff --staged
which is an alias.
The default answer will spit out the diff changes at the git bash (i.e. on the command line or in the console). For those who prefer a visual representation of the staged file differences, there is a script available within git which launches a visual diff tool for each file viewed rather than showing them on the command line, called difftool
:
$ git difftool --staged
This will do the same this as git diff --staged
, except any time the diff tool is run (i.e. every time a file is processed by diff), it will launch the default visual diff tool (in my environment, this is kdiff3).
After the tool launches, the git diff script will pause until your visual diff tool is closed. Therefore, you will need to close each file in order to see the next one.
difftool
in place of diff
in git commandsFor all your visual diff needs, git difftool
will work in place of any git diff
command, including all options.
For example, to have the visual diff tool launch without asking whether to do it for each file, add the -y
option (I think usually you'll want this!!):
$ git difftool -y --staged
In this case it will pull up each file in the visual diff tool, one at a time, bringing up the next one after the tool is closed.
Or to look at the diff of a particular file that is staged in the Index
:
$ git difftool -y --staged <<relative path/filename>>
For all the options, see the man page:
$ git difftool --help
To use a visual git tool other than the default, use the -t <tool>
option:
$ git difftool -t <tool> <<other args>>
Or, see the difftool man page for how to configure git to use a different default visual diff tool.
.gitconfig
entries for vscode as diff/merge toolPart of setting up a difftool involves changing the .gitconfig
file, either through git commands that change it behind the scenes, or editing it directly.
You can find your .gitconfig
in your home directory,such as ~
in Unix or normally c:\users\<username>
on Windows).
Or, you can open the user .gitconfig
in your default Git editor with git config -e --global
.
Here are example entries in my global user .gitconfig
for VS Code as both diff tool and merge tool:
[diff]
tool = vscode
guitool = vscode
[merge]
tool = vscode
guitool = vscode
[mergetool]
prompt = true
[difftool "vscode"]
cmd = code --wait --diff \"$LOCAL\" \"$REMOTE\"
path = c:/apps/vscode/code.exe
[mergetool "vscode"]
cmd = code --wait \"$MERGED\"
path = c:/apps/vscode/code.exe
android:inputMethod
is deprecated, instead use inputType
:
android:inputType="numberPassword"
Check this Link it contains a java-script code that you can use to refresh your page only once
There are more than one way to refresh your page:
solution1:
To refresh a page once each time it opens use:
<head>
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">
</head>
sollution2:
<script language=" JavaScript" >
<!--
function LoadOnce()
{
window.location.reload();
}
//-->
</script>
Then change your to say
<Body onLoad=" LoadOnce()" >
solution3:
response.setIntHeader("Refresh", 1);
But this solution will refresh the page more than one time depend on the time you specifying
I hope that will help you
.getJson is simply a wrapper around .ajax but it provides a simpler method signature as some of the settings are defaulted e.g dataType to json, type to get etc
N.B .load, .get and .post are also simple wrappers around the .ajax method.
I had this problem and took long while to figure it out. Problem came up when I removed projects from solution and replaced those with nuget packages.
Solution seemed to be fine but the .csproj file still contained those projects multiple times as reference.
Seems that VS does not clean that file appropriately. It was still referencing the removed projects under the hood. When manually removed the references from csproj file all works again! wohoo
According to MSDN, timestamp
Is a data type that exposes automatically generated, unique binary numbers within a database. timestamp is generally used as a mechanism for version-stamping table rows. The storage size is 8 bytes. The timestamp data type is just an incrementing number and does not preserve a date or a time. To record a date or time, use a datetime data type.
You're probably looking for the datetime
data type instead.
Starting with PowerShell 6, you get the filename without extension like so:
split-path c:\temp\myfile.txt -leafBase
Here is a short tutorial:
Model:
namespace ImageUploadApp.Models
{
using System;
using System.Collections.Generic;
public partial class Image
{
public int ID { get; set; }
public string ImagePath { get; set; }
}
}
View:
Create:
@model ImageUploadApp.Models.Image
@{
ViewBag.Title = "Create";
}
<h2>Create</h2>
@using (Html.BeginForm("Create", "Image", null, FormMethod.Post,
new { enctype = "multipart/form-data" })) {
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
<fieldset>
<legend>Image</legend>
<div class="editor-label">
@Html.LabelFor(model => model.ImagePath)
</div>
<div class="editor-field">
<input id="ImagePath" title="Upload a product image"
type="file" name="file" />
</div>
<p><input type="submit" value="Create" /></p>
</fieldset>
}
<div>
@Html.ActionLink("Back to List", "Index")
</div>
@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}
Index (for display):
@model IEnumerable<ImageUploadApp.Models.Image>
@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
<p>
@Html.ActionLink("Create New", "Create")
</p>
<table>
<tr>
<th>
@Html.DisplayNameFor(model => model.ImagePath)
</th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.ImagePath)
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.ID }) |
@Html.ActionLink("Details", "Details", new { id=item.ID }) |
@Ajax.ActionLink("Delete", "Delete", new {id = item.ID} })
</td>
</tr>
}
</table>
Controller (Create)
public ActionResult Create(Image img, HttpPostedFileBase file)
{
if (ModelState.IsValid)
{
if (file != null)
{
file.SaveAs(HttpContext.Server.MapPath("~/Images/")
+ file.FileName);
img.ImagePath = file.FileName;
}
db.Image.Add(img);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(img);
}
Hope this will help :)
You can define a variable @Result
to fill your data in it
DECLARE @Result AS INT
IF EXISTS (SELECT * FROM tblGLUserAccess WHERE GLUserName ='xxxxxxxx')
SET @Result = 1
else
SET @Result = 2
I had the same error, then I tried <asp:PostBackTrigger ControlID="xyz"/>
instead of AsyncPostBackTrigger .This worked for me. It is because we don't want a partial postback.
Notice that you're using Observable#map to convert the raw Response
object your base Observable emits to a parsed representation of the JSON response.
If I understood you correctly, you want to map
again. But this time, converting that raw JSON to instances of your Model
. So you would do something like:
http.get('api/people.json')
.map(res => res.json())
.map(peopleData => peopleData.map(personData => new Person(personData)))
So, you started with an Observable that emits a Response
object, turned that into an observable that emits an object of the parsed JSON of that response, and then turned that into yet another observable that turned that raw JSON into an array of your models.
For the same solution I was looking for Angularjs directive with ng-Model
.
Here is the code that resolve the problem.
myApp.directive('zipcodeformatter', function () {
return {
restrict: 'A', // only activate on element attribute
require: '?ngModel', // get a hold of NgModelController
link: function (scope, element, attrs, ngModel) {
scope.$watch(attrs.ngModel, function (v) {
if (v) {
console.log('value changed, new value is: ' + v + ' ' + v.length);
if (v.length > 5) {
var newzip = v.replace("-", '');
var str = newzip.substring(0, 5) + '-' + newzip.substring(5, newzip.length);
element.val(str);
} else {
element.val(v);
}
}
});
}
};
});
HTML DOM
<input maxlength="10" zipcodeformatter onkeypress="return isNumberKey(event)" placeholder="Zipcode" type="text" ng-readonly="!checked" name="zipcode" id="postal_code" class="form-control input-sm" ng-model="patient.shippingZipcode" required ng-required="true">
My Result is:
92108-2223