The character set is part of the locale, which is determined by the value of NLS_LANG
. As the documentation makes clear this is an operating system variable:
NLS_LANG
is set as an environment variable on UNIX platforms.NLS_LANG
is set in the registry on Windows platforms.
Now we can use ALTER SESSION
to change the values for a couple of locale elements, NLS_LANGUAGE and NLS_TERRITORY. But not, alas, the character set. The reason for this discrepancy is - I think - that the language and territory simply effect how Oracle interprets the stored data, e.g. whether to display a comma or a period when displaying a large number. Wheareas the character set is concerned with how the client application renders the displayed data. This information is picked up by the client application at startup time, and cannot be changed from within.
This class prints out a complex nested dictionary with sub dictionaries and sub lists.
##
## Recursive class to parse and print complex nested dictionary
##
class NestedDictionary(object):
def __init__(self,value):
self.value=value
def print(self,depth):
spacer="--------------------"
if type(self.value)==type(dict()):
for kk, vv in self.value.items():
if (type(vv)==type(dict())):
print(spacer[:depth],kk)
vvv=(NestedDictionary(vv))
depth=depth+3
vvv.print(depth)
depth=depth-3
else:
if (type(vv)==type(list())):
for i in vv:
vvv=(NestedDictionary(i))
depth=depth+3
vvv.print(depth)
depth=depth-3
else:
print(spacer[:depth],kk,vv)
##
## Instatiate and execute - this prints complex nested dictionaries
## with sub dictionaries and sub lists
## 'something' is a complex nested dictionary
MyNest=NestedDictionary(weather_com_result)
MyNest.print(0)
You're trying to call the isEmpty()
method on a null
reference (as List test = null;
). This will surely throw a NullPointerException
. You should do if(test!=null)
instead (Checking for null
first).
The method isEmpty()
returns true, if an ArrayList
object contains no elements; false otherwise (for that the List
must first be instantiated that is in your case is null
).
Edit:
You may want to see this question.
I found the solution to the problem here, so all credit goes to the author.
The gist is that when you create a virtualenv, many symlinks are created to the Homebrew installed Python.
Here is one example:
$ ls -la ~/.virtualenvs/my-virtual-env
...
lrwxr-xr-x 1 ryan staff 78 Jun 25 13:21 .Python -> /usr/local/Cellar/python/2.7.7/Frameworks/Python.framework/Versions/2.7/Python
...
When you upgrade Python using Homebrew and then run brew cleanup
, the symlinks in the virtualenv point to paths that no longer exist (because Homebrew deleted them).
The symlinks needs to point to the newly installed Python:
lrwxr-xr-x 1 ryan staff 78 Jun 25 13:21 .Python -> /usr/local/Cellar/python/2.7.8_1/Frameworks/Python.framework/Versions/2.7/Python
The solution is to remove the symlinks in the virtualenv and then recreate them:
find ~/.virtualenvs/my-virtual-env/ -type l -delete
virtualenv ~/.virtualenvs/my-virtual-env
It's probably best to check what links will be deleted first before deleting them:
find ~/.virtualenvs/my-virtual-env/ -type l
In my opinion, it's even better to only delete broken symlinks. You can do this using GNU find
:
gfind ~/.virtualenvs/my-virtual-env/ -type l -xtype l -delete
You can install GNU find
with Homebrew if you don't already have it:
brew install findutils
Notice that by default, GNU programs installed with Homebrew tend to be prefixed with the letter g
. This is to avoid shadowing the find
binary that ships with OS X.
Use btn-block
class on your button/element
Use input-block-level
class on your button/element
There's a headers parameter in the config object you pass to $http
for per-call headers:
$http({method: 'GET', url: 'www.google.com/someapi', headers: {
'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='}
});
Or with the shortcut method:
$http.get('www.google.com/someapi', {
headers: {'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='}
});
The list of the valid parameters is available in the $http service documentation.
Try
function readFile(file) {
return new Promise((resolve, reject) => {
let fr = new FileReader();
fr.onload = x=> resolve(fr.result);
fr.readAsText(file);
})}
but user need to take action to choose file
function readFile(file) {_x000D_
return new Promise((resolve, reject) => {_x000D_
let fr = new FileReader();_x000D_
fr.onload = x=> resolve(fr.result);_x000D_
fr.readAsText(file);_x000D_
})}_x000D_
_x000D_
async function read(input) {_x000D_
msg.innerText = await readFile(input.files[0]);_x000D_
}
_x000D_
<input type="file" onchange="read(this)"/>_x000D_
<h3>Content:</h3><pre id="msg"></pre>
_x000D_
You need to convert your wildcard expression to a regular expression. For example:
private bool WildcardMatch(String s, String wildcard, bool case_sensitive)
{
// Replace the * with an .* and the ? with a dot. Put ^ at the
// beginning and a $ at the end
String pattern = "^" + Regex.Escape(wildcard).Replace(@"\*", ".*").Replace(@"\?", ".") + "$";
// Now, run the Regex as you already know
Regex regex;
if(case_sensitive)
regex = new Regex(pattern);
else
regex = new Regex(pattern, RegexOptions.IgnoreCase);
return(regex.IsMatch(s));
}
contents = open(filename).read()
I had the same problem, but caused by Homebrew:
[~]$ rbenv version
2.3.0 (set by /Users/user/.rbenv/version)
[~]$ ruby -v
ruby 2.3.3p222 (2016-11-21 revision 56859) [x86_64-darwin16]
[~]$ which ruby
/usr/local/bin/ruby
Somehow I had installed Ruby via Homebrew too, and the Homebrew path was ahead of the rbenv path in my $PATH
. Running brew uninstall ruby
fixed it for me.
Are you setting up a local 'm4
' directory? e.g.,
> aclocal -I m4 --install
Some packages come with an autogen.sh
or initgen.sh
shell script to run glibtoolize, autoheader, autoconf, automake. Here's an autogen.sh
script I use:
#! /bin/sh
case `uname` in Darwin*) glibtoolize --copy ;;
*) libtoolize --copy ;; esac
autoheader
aclocal -I m4 --install
autoconf
automake --foreign --add-missing --force-missing --copy
EDIT
You may need to add ACLOCAL_AMFLAGS = -I m4
to the top-level Makefile.am
.
You can also use get_object_or_404 django shortcut. It raises a 404 error if object is not found.
Hit enter as there is no password. Enter the following commands:
mysql> SET PASSWORD for 'root'@'localhost' = password('enteryourpassword');
mysql> SET PASSWORD for 'root'@'127.0.0.1' = password('enteryourpassword');
mysql> SET PASSWORD for 'root'@'::1' = password('enteryourpassword');
That’s it, I keep the passwords the same to keep things simple. If you want to check the user’s table to see that the info has been updated just enter the additional commands as shown below. This is a good option to check that you have indeed entered the same password for all hosts.
At first I would use http://ruby.railstutorial.org/.
And database.yml is place where you put setup for database your application use - username, password, host - for each database. With new application you dont need to change anything - simply use default sqlite setup.
You can use the following command to:
ps -ef | grep -i myprocess | awk {'print $2'} | xargs kill -9
or
ps -aux | grep -i myprocess | awk {'print $2'} | xargs kill -9
It works for me.
There is a package called eclipse-cdt
in the Ubuntu 12.10 repositories, this is what you want. If you haven't got g++
already, you need to install that as well, so all you need is:
sudo apt-get install eclipse eclipse-cdt g++
Whether you messed up your system with your previous installation attempts depends heavily on how you did it. If you did it the safe way for trying out new packages not from repositories (i.e., only installed in your home folder, no sudo
s blindly copied from installation manuals...) you're definitely fine. Otherwise, you may well have thousands of stray files all over your file system now. In that case, run all uninstall scripts you can find for the things you installed, then install using apt-get
and hope for the best.
You can use UnderscoreJS for formatting and calculating difference.
Demo https://jsfiddle.net/sumitridhal/8sv94msp/
var startDate = moment("2016-08-29T23:35:01");_x000D_
var endDate = moment("2016-08-30T23:35:01"); _x000D_
_x000D_
_x000D_
console.log(startDate);_x000D_
console.log(endDate);_x000D_
_x000D_
var resultHours = endDate.diff(startDate, 'hours', true);_x000D_
_x000D_
document.body.innerHTML = "";_x000D_
document.body.appendChild(document.createTextNode(resultHours));
_x000D_
body { white-space: pre; font-family: monospace; }
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.5.1/moment.min.js"></script>
_x000D_
Future
and Promise
are proxy object for unknown result
Promise
completes a Future
Future
- read/consumer of unknown result
Promise
- write/producer of unknown result.
//Future has a reference to Promise
Future -> Promise
As a producer
I promise
something and responsible for it
As a consumer
who retrieved a promise
I expect to have a result in future
As for Java CompletableFutures
it is a Promise
because you can set the result and also it implements Future
Make sure that you actually save the file as UTF-8, alternatively use HTML entities (&#nnn;
) for the special characters.
For Bootstrap 4, which handles videos, images and pages...
$('a[data-modal]').on('click',function(){_x000D_
var $page = $(this).data('page');_x000D_
var $image = $(this).data('image');_x000D_
var $video = $(this).data('video');_x000D_
var $title = $(this).data('title');_x000D_
var $size = $(this).data('size');_x000D_
$('#quickview .modal-title').text($title);_x000D_
if ($size) { $('#quickview .modal-dialog').addClass('modal-'+$size); }_x000D_
if ($image) {_x000D_
$('#quickview .modal-body').html('<div class="text-center"><img class="img-fluid" src="'+$image+'" alt="'+$title+'"></div>');_x000D_
} else if ($video) {_x000D_
$('#quickview .modal-body').html('<div class="embed-responsive embed-responsive-16by9"><iframe class="embed-responsive-item" src="https://www.youtube-nocookie.com/embed/'+$video+'?autoplay=1" allowfullscreen></iframe></div>');_x000D_
}_x000D_
if ($page) {_x000D_
$('#quickview .modal-body').load($page,function(){_x000D_
$('#quickview').modal({show:true});_x000D_
});_x000D_
} else {_x000D_
$('#quickview').modal({show:true});_x000D_
}_x000D_
$('#quickview').on('hidden.bs.modal', function(){_x000D_
$('#quickview .modal-title').text('');_x000D_
$('#quickview .modal-body').html('');_x000D_
if ($size) { $('#quickview .modal-dialog').removeClass('modal-'+$size); }_x000D_
});_x000D_
});
_x000D_
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">_x000D_
_x000D_
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js"></script>_x000D_
_x000D_
<div class="container my-4">_x000D_
_x000D_
<h3 class="mb-4">Bootstrap 4 Modal YouTube Videos, Images & Pages</h3>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-video="zpOULjyy-n8" data-title="Video Title" data-size="xl">Video</a>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-image="https://v4-alpha.getbootstrap.com/assets/brand/bootstrap-social-logo.png" data-title="Image Title" data-size="">Image</a>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-page="https://getbootstrap.com" data-title="Page Title" data-size="lg">Page *</a>_x000D_
_x000D_
<p class="mt-4">* Clicking this will break it, but it'll work using a local page!</p>_x000D_
_x000D_
</div>_x000D_
_x000D_
<div class="modal fade" id="quickview" tabindex="-1" role="dialog" aria-labelledby="quickview" aria-hidden="true">_x000D_
<div class="modal-dialog modal-dialog-scrollable modal-dialog-centered" role="document">_x000D_
<div class="modal-content">_x000D_
<div class="modal-header">_x000D_
<h5 class="modal-title">Title</h5>_x000D_
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>_x000D_
</div>_x000D_
<div class="modal-body"></div>_x000D_
</div>_x000D_
</div>_x000D_
</div>
_x000D_
I have written a package for R called qualpalr that is designed specifically for this purpose. I recommend you look at the vignette to find out how it works, but I will try to summarize the main points.
qualpalr takes a specification of colors in the HSL color space (which was described previously in this thread), projects it to the DIN99d color space (which is perceptually uniform) and find the n
that maximize the minimum distance between any oif them.
# Create a palette of 4 colors of hues from 0 to 360, saturations between
# 0.1 and 0.5, and lightness from 0.6 to 0.85
pal <- qualpal(n = 4, list(h = c(0, 360), s = c(0.1, 0.5), l = c(0.6, 0.85)))
# Look at the colors in hex format
pal$hex
#> [1] "#6F75CE" "#CC6B76" "#CAC16A" "#76D0D0"
# Create a palette using one of the predefined color subspaces
pal2 <- qualpal(n = 4, colorspace = "pretty")
# Distance matrix of the DIN99d color differences
pal2$de_DIN99d
#> #69A3CC #6ECC6E #CA6BC4
#> 6ECC6E 22
#> CA6BC4 21 30
#> CD976B 24 21 21
plot(pal2)
It is possible to use a handler to do this, even in MVC4. Here's an example from one i made earlier:
public class ImageHandler : IHttpHandler
{
byte[] bytes;
public void ProcessRequest(HttpContext context)
{
int param;
if (int.TryParse(context.Request.QueryString["id"], out param))
{
using (var db = new MusicLibContext())
{
if (param == -1)
{
bytes = File.ReadAllBytes(HttpContext.Current.Server.MapPath("~/Images/add.png"));
context.Response.ContentType = "image/png";
}
else
{
var data = (from x in db.Images
where x.ImageID == (short)param
select x).FirstOrDefault();
bytes = data.ImageData;
context.Response.ContentType = "image/" + data.ImageFileType;
}
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
context.Response.BinaryWrite(bytes);
context.Response.Flush();
context.Response.End();
}
}
else
{
//image not found
}
}
public bool IsReusable
{
get
{
return false;
}
}
}
In the view, i added the ID of the photo to the query string of the handler.
You can do it easily with WHM. Just got to:
WHM -> Service Configuration -> PHP configuration
editor->
max_execution_time=30
( 30 is default change it to whatever value u want)
I used the code below to create a Button and it worked for me.
<input type="button" value="PDF" onclick="location.href='@Url.Action("Export","tblOrder")'"/>
L
: long i = 12345678910L;
.BTW: it doesn't have to be an upper case L, but lower case is confused with 1
many times :).
This Chrome plugin works for me: Allow-Control-Allow-Origin: * - Chrome Web Store
You might set location
directly because it's slightly shorter. If you're trying to be terse, you can usually omit the window.
too.
URL assignments to both location.href
and location
are defined to work in JavaScript 1.0, back in Netscape 2, and have been implemented in every browser since. So take your pick and use whichever you find clearest.
Using nextline and System.in.read as often proposed requires the user to hit enter after typing a character. However, people searching for an answer to this question, may also be interested in directly respond to a key press in a console!
I found a solution to do so using jline3, wherein we first change the terminal into rawmode to directly respond to keys, and then wait for the next entered character:
var terminal = TerminalBuilder.terminal()
terminal.enterRawMode()
var reader = terminal.reader()
var c = reader.read()
<dependency>
<groupId>org.jline</groupId>
<artifactId>jline</artifactId>
<version>3.12.3</version>
</dependency>
There is pre-mentioned OperationId in your query which should not be there as it is auto increamented
Insert table(OperationID,OpDescription,FilterID)
values (20,'Hierachy Update',1)
so your query will be
Insert table(OpDescription,FilterID)
values ('Hierachy Update',1)
It is CMD + P (or CTRL + P) by default. However the keyboard bindings may differ according to your preferences.
To know your bindings go to the "Keyboard Shortcuts" settings and search for "Go to File"
Well, for just getting the filename of your batch the easiest way would be to just use %~n0
.
@echo %~n0
will output the name (without the extension) of the currently running batch file (unless executed in a subroutine called by call
). The complete list of such “special” substitutions for path names can be found with help for
, at the very end of the help:
In addition, substitution of FOR variable references has been enhanced. You can now use the following optional syntax:
%~I - expands %I removing any surrounding quotes (") %~fI - expands %I to a fully qualified path name %~dI - expands %I to a drive letter only %~pI - expands %I to a path only %~nI - expands %I to a file name only %~xI - expands %I to a file extension only %~sI - expanded path contains short names only %~aI - expands %I to file attributes of file %~tI - expands %I to date/time of file %~zI - expands %I to size of file %~$PATH:I - searches the directories listed in the PATH environment variable and expands %I to the fully qualified name of the first one found. If the environment variable name is not defined or the file is not found by the search, then this modifier expands to the empty string
The modifiers can be combined to get compound results:
%~dpI - expands %I to a drive letter and path only %~nxI - expands %I to a file name and extension only %~fsI - expands %I to a full path name with short names only
To precisely answer your question, however: Substrings are done using the :~start,length
notation:
%var:~10,5%
will extract 5 characters from position 10 in the environment variable %var%
.
NOTE: The index of the strings is zero based, so the first character is at position 0, the second at 1, etc.
To get substrings of argument variables such as %0
, %1
, etc. you have to assign them to a normal environment variable using set
first:
:: Does not work:
@echo %1:~10,5
:: Assign argument to local variable first:
set var=%1
@echo %var:~10,5%
The syntax is even more powerful:
%var:~-7%
extracts the last 7 characters from %var%
%var:~0,-4%
would extract all characters except the last four which would also rid you of the file extension (assuming three characters after the period [.
]).See help set
for details on that syntax.
Look at these to build a solution more or less from scratch:
You always have the option of calling external tools from Java using the exec()
and similar methods. For instance, you could use wget
, or cURL
.
Then if you want to go into more fully-fledged stuff, thankfully the need for automated web-testing as given us very practical tools for this. Look at:
Some other libs are purposefully written with web-scraping in mind:
Java is a language, but also a platform, with many other languages running on it. Some of which integrate great syntactic sugar or libraries to easily build scrapers.
Check out:
If you know of a great library for Ruby (JRuby, with an article on scraping with JRuby and HtmlUnit) or Python (Jython) or you prefer these languages, then give their JVM ports a chance.
Some other similar questions:
I also had this problem after converting my java project into a maven project. I solved it as follows:
Right click on your project ->Project Facets -> click on Java, then Apply.
To bring more prominence to the useful comment by @johanvdw:
If you want to ensure your your javac file path is always know when cygwin starts, you may edit your .bash_profile
file. In this example you would add export PATH=$PATH:"/cygdrive/C/Program Files/Java/jdk1.6.0_23/bin/"
somewhere in the file.
When Cygwin starts, it'll search directories in PATH and this one for executable files to run.
Messing around with the line-height attribute should do the trick. I haven't tested this, so the exact value may not be right, but start with 1.5em, and tweak it in 0.1 increments until it lines up.
.pdf{ line-height:1.5em; }
While this doesn't affect single jobs, you can use this script to ignore certain steps if the latest commit did not contain any changes:
/*
* Check a folder if changed in the latest commit.
* Returns true if changed, or false if no changes.
*/
def checkFolderForDiffs(path) {
try {
// git diff will return 1 for changes (failure) which is caught in catch, or
// 0 meaning no changes
sh "git diff --quiet --exit-code HEAD~1..HEAD ${path}"
return false
} catch (err) {
return true
}
}
if ( checkFolderForDiffs('api/') ) {
//API folder changed, run steps here
}
In Java, 2D arrays are really arrays of arrays with possibly different lengths (there are no guarantees that in 2D arrays that the 2nd dimension arrays all be the same length)
You can get the length of any 2nd dimension array as z[n].length
where 0 <= n < z.length
.
If you're treating your 2D array as a matrix, you can simply get z.length
and z[0].length
, but note that you might be making an assumption that for each array in the 2nd dimension that the length is the same (for some programs this might be a reasonable assumption).
Just remove activation section, I don't know why -Pdev1 doesn't override default false activation. But if you omit this:
<activation>
<activeByDefault>false</activeByDefault>
</activation>
then your profile will be activated only after explicit declaration as -Pdev1
This one shows how to print only selected element on the page with dpi/resolution
adjustments
HTML:
<html>
<body>
<header>This is the header</header>
<div id="content">
This is the element you only want to capture
</div>
<button id="print">Download Pdf</button>
<footer>This is the footer</footer>
</body>
</html>
CSS:
body {
background: beige;
}
header {
background: red;
}
footer {
background: blue;
}
#content {
background: yellow;
width: 70%;
height: 100px;
margin: 50px auto;
border: 1px solid orange;
padding: 20px;
}
JS:
$('#print').click(function() {
var w = document.getElementById("content").offsetWidth;
var h = document.getElementById("content").offsetHeight;
html2canvas(document.getElementById("content"), {
dpi: 300, // Set to 300 DPI
scale: 3, // Adjusts your resolution
onrendered: function(canvas) {
var img = canvas.toDataURL("image/jpeg", 1);
var doc = new jsPDF('L', 'px', [w, h]);
doc.addImage(img, 'JPEG', 0, 0, w, h);
doc.save('sample-file.pdf');
}
});
});
I'm on a Mac, and for some reason, Ctrl-p Ctrl-q would only work if I also held Shift
I've used mingw on Linux to make Windows executables in C, I suspect C++ would work as well.
I have a project, ELLCC, that packages clang and other things as a cross compiler tool chain. I use it to compile clang (C++), binutils, and GDB for Windows. Follow the download link at ellcc.org for pre-compiled binaries for several Linux hosts.
<button type ="button" onclick="location.href='@Url.Action("viewname","Controllername")'"> Button name</button>
for e.g ,
<button type="button" onclick="location.href='@Url.Action("register","Home")'">Register</button>
Principled Design of the Modern Web Architecture by Roy T. Fielding and Richard N. Taylor, i.e. sequence of works from all REST terminology came from, contains definition of client-server interaction:
All REST interactions are stateless. That is, each request contains all of the information necessary for a connector to understand the request, independent of any requests that may have preceded it.
This restriction accomplishes four functions, 1st and 3rd are important in this particular case:
And now lets go back to your security case. Every single request should contains all required information, and authorization/authentication is not an exception. How to achieve this? Literally send all required information over wires with every request.
One of examples how to archeive this is hash-based message authentication code or HMAC. In practice this means adding a hash code of current message to every request. Hash code calculated by cryptographic hash function in combination with a secret cryptographic key. Cryptographic hash function is either predefined or part of code-on-demand REST conception (for example JavaScript). Secret cryptographic key should be provided by server to client as resource, and client uses it to calculate hash code for every request.
There are a lot of examples of HMAC implementations, but I'd like you to pay attention to the following three:
If client knows the secret key, then it's ready to operate with resources. Otherwise he will be temporarily redirected (status code 307 Temporary Redirect) to authorize and to get secret key, and then redirected back to the original resource. In this case there is no need to know beforehand (i.e. hardcode somewhere) what the URL to authorize the client is, and it possible to adjust this schema with time.
Hope this will helps you to find the proper solution!
Since you are probably running Windows (from looking at your tags), this would be the easiest way to open and show an image file from the console without installing extra stuff like PIL.
import os
os.system('start pic.png')
There is an option that hasn't been mentioned here.
If you don't mind adding a bit of code somewhere in your project, you can add and extension to List to return an instance of a class that does iterate through the list in reverse.
You would use it like this :
foreach (var elem in list.AsReverse())
{
//Do stuff with elem
//list.Remove(elem); //Delete it if you want
}
And here is what the extension looks like:
public static class ReverseListExtension
{
public static ReverseList<T> AsReverse<T>(this List<T> list) => new ReverseList<T>(list);
public class ReverseList<T> : IEnumerable
{
List<T> list;
public ReverseList(List<T> list){ this.list = list; }
public IEnumerator GetEnumerator()
{
for (int i = list.Count - 1; i >= 0; i--)
yield return list[i];
yield break;
}
}
}
This is basically list.Reverse() without the allocation.
Like some have mentioned you still get the drawback of deleting elements one by one, and if your list is massively long some of the options here are better. But I think there is a world where someone would want the simplicity of list.Reverse(), without the memory overhead.
I tried the suggested solutions by everyone, but I had to improvise code myself to actually make it work. Following is my improvised code:
import signal
import sys
import time
def signal_handler(signal, frame):
print('You pressed Ctrl+C!')
print(signal) # Value is 2 for CTRL + C
print(frame) # Where your execution of program is at moment - the Line Number
sys.exit(0)
#Assign Handler Function
signal.signal(signal.SIGINT, signal_handler)
# Simple Time Loop of 5 Seconds
secondsCount = 5
print('Press Ctrl+C in next '+str(secondsCount))
timeLoopRun = True
while timeLoopRun:
time.sleep(1)
if secondsCount < 1:
timeLoopRun = False
print('Closing in '+ str(secondsCount)+ ' seconds')
secondsCount = secondsCount - 1
I guess its late but for others reference, this can be done with pika
import pika
host_ip = #host ip
channel = pika.BlockingConnection(pika.ConnectionParameters(host_ip,
5672,
"/",
credentials=pika.PlainCredentials("username","pwd"))).channel()
print "deleting queue..", channel.queue_delete(queue=queue_name)
Try this:
select Activity, SUM(Incomes.Amount) as "Total Amount 2009", SUM(Incomes2008.Amount)
as "Total Amount 2008" from
Activities, Incomes, Incomes2008
where Activities.UnitName = ? AND
Incomes.ActivityId = Activities.ActivityID AND
Incomes2008.ActivityId = Activities.ActivityID GROUP BY
Activity ORDER BY Activity;
Basically you have to JOIN Incomes2008 table with the output of your first query.
Having observed people, who have learned Java first, struggle with the concepts of pointers and memory management in C++, I'd say that learning C first is a good idea, in order to grasp these two concepts, isolated from the complexities of other C++ features.
BTW, Yandex Metrica also uses IDFA.
./Pods/YandexMobileMetrica/libYandexMobileMetrica.a
They say on their GitHub page that
"Starting from version 1.6.0 Yandex AppMetrica became also a tracking instrument and uses Apple idfa to attribute installs. Because of that during submitting your application to the AppStore you will be prompted with three checkboxes to state your intentions for idfa usage. As Yandex AppMetrica uses idfa for attributing app installations you need to select Attribute this app installation to a previously served advertisement."
So, I will try to select this checkbox and send my app without actually no any ads in it.
I had this problem when I was trying to call a WCF service hosted in a new server from a windows application from my local. I was getting same error message and at end had this "No connection could be made because the target machine actively refused it 127.0.0.1:8888". I donot know whether I am wrong or correct but I feel whenever the server was getting request from my windows application it is routing to something else. So I did some reading and added below in Web.config of service host project. After that everything worked like a magic.
<system.net>
<defaultProxy enabled="false">
</defaultProxy>
</system.net>
Are you trying to represent it with only one digit:
print("{:.1f}".format(number)) # Python3
print "%.1f" % number # Python2
or actually round off the other decimal places?
round(number,1)
or even round strictly down?
math.floor(number*10)/10
['a','b','c'].flatMap(function(e) {
return [e, e+ 'x', e+ 'y', e+ 'z' ];
});
//['a', 'ax', 'ay', 'az', 'b', 'bx', 'by', 'bz', 'c', 'cx', 'cy', 'cz']
['a','b','c'].map(function(e) {
return [e, e+ 'x', e+ 'y', e+ 'z' ];
});
//[Array[4], Array[4], Array[4]]
You use flatMap when you have an Observable whose results are more Observables.
If you have an observable which is produced by an another observable you can not filter, reduce, or map it directly because you have an Observable not the data. If you produce an observable choose flatMap over map; then you are okay.
As in second snippet, if you are doing async operation you need to use flatMap.
var source = Rx.Observable.interval(100).take(10).map(function(num){_x000D_
return num+1_x000D_
});_x000D_
source.subscribe(function(e){_x000D_
console.log(e)_x000D_
})
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/5.4.1/Rx.min.js"></script>
_x000D_
var source = Rx.Observable.interval(100).take(10).flatMap(function(num){_x000D_
return Rx.Observable.timer(100).map(() => num)_x000D_
});_x000D_
source.subscribe(function(e){_x000D_
console.log(e)_x000D_
})
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/5.4.1/Rx.min.js"></script>
_x000D_
I found an easy resolution for this issue was to add source /etc/profile to the top of the script.sh file I was trying to run on the target system. On the systems here, this caused the environmental variables which were needed by script.sh to be configured as if running from a login shell.
In one of the prior responses it was suggested that ~/.bashr_profile etc... be used. I didn't spend much time on this but, the problem with this is if you ssh to a different user on the target system than the shell on the source system from which you log in it appeared to me that this causes the source system user name to be used for the ~.
100 % Working Code For Gmail Share
Intent intent = new Intent (Intent.ACTION_SEND);
intent.setType("message/rfc822");
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{"[email protected]"});
intent.putExtra(Intent.EXTRA_SUBJECT, "Any subject if you want");
intent.setPackage("com.google.android.gm");
if (intent.resolveActivity(getPackageManager())!=null)
startActivity(intent);
else
Toast.makeText(this,"Gmail App is not installed",Toast.LENGTH_SHORT).show();
If you're struggling with detecting orientation change events of a dialog INDEPENDENT OF AN ACTIVITY REFERENCE, this method works excitingly well. I use this because I have my own dialog class that can be shown in multiple different Activities so I don't always know which Activity it's being shown in. With this method you don't need to change the AndroidManifest, worry about Activity references, and you don't need a custom dialog (as I have). You do need, however, a custom content view so you can detect the orientation changes using that particular view. Here's my example:
public class MyContentView extends View{
public MyContentView(Context context){
super(context);
}
@Override
public void onConfigurationChanged(Configuration newConfig){
super.onConfigurationChanged(newConfig);
//DO SOMETHING HERE!! :D
}
}
Dialog dialog = new Dialog(context);
//set up dialog
dialog.setContentView(new MyContentView(context));
dialog.show();
AlertDialog.Builder builder = new AlertDialog.Builder(context);
//set up dialog builder
builder.setView(new MyContentView(context)); //Can use this method
builder.setCustomTitle(new MycontentView(context)); // or this method
builder.build().show();
ProgressDialog progress = new ProgressDialog(context);
//set up progress dialog
progress.setView(new MyContentView(context)); //Can use this method
progress.setCustomTitle(new MyContentView(context)); // or this method
progress.show();
driver.switchTo().frame()
has multiple overloads.
driver.switchTo().frame(name_or_id)
Here your iframe
doesn't have id or name, so not for you.
driver.switchTo().frame(index)
This is the last option to choose, because using index is not stable enough as you could imagine. If this is your only iframe in the page, try driver.switchTo().frame(0)
driver.switchTo().frame(iframe_element)
The most common one. You locate your iframe like other elements, then pass it into the method.
Here locating it by title
attributes seems to be the best.
driver.switchTo().frame(driver.findElement(By.cssSelector("iframe[title='Fill Quote']")));
// driver.switchTo().frame(driver.findElement(By.xpath(".//iframe[@title='Fill Quote']")));
substr_count
translated to Javascript from php
function substr_count (haystack, needle, offset, length) {
// eslint-disable-line camelcase
// discuss at: https://locutus.io/php/substr_count/
// original by: Kevin van Zonneveld (https://kvz.io)
// bugfixed by: Onno Marsman (https://twitter.com/onnomarsman)
// improved by: Brett Zamir (https://brett-zamir.me)
// improved by: Thomas
// example 1: substr_count('Kevin van Zonneveld', 'e')
// returns 1: 3
// example 2: substr_count('Kevin van Zonneveld', 'K', 1)
// returns 2: 0
// example 3: substr_count('Kevin van Zonneveld', 'Z', 0, 10)
// returns 3: false
var cnt = 0
haystack += ''
needle += ''
if (isNaN(offset)) {
offset = 0
}
if (isNaN(length)) {
length = 0
}
if (needle.length === 0) {
return false
}
offset--
while ((offset = haystack.indexOf(needle, offset + 1)) !== -1) {
if (length > 0 && (offset + needle.length) > length) {
return false
}
cnt++
}
return cnt
}
Check out Locutus's Translation Of Php's substr_count function
You need to do this:
var scope = {
splitterStyle: {
height: 100
}
};
And then apply this styling to the required elements:
<div id="horizontal" style={splitterStyle}>
In your code you are doing this (which is incorrect):
<div id="horizontal" style={height}>
Where height = 100
.
You can use git-archive, for example:
git archive master | bzip2 > project.tar.bz2
Where master
is the desired branch.
This will create a subshell (which means that variable values will be lost when the while
loop exits):
find . -type d | while read -r dir
do
something
done
This won't:
while read -r dir
do
something
done < <(find . -type d)
Either one will work if there are spaces in directory names.
To add to josh's answer,
you may make the alias(es) persistent with the following steps,
DOSKEY
commands.HKEY_CURRENT_USER\Software\Microsoft\Command Processor
Add String Value entry with the name AutoRun
and the full path of your .bat/.cmd file.
For example, %USERPROFILE%\alias.cmd
, replacing the initial segment of the path with %USERPROFILE%
is useful for syncing among multiple machines.
This way, every time cmd is run, the aliases are loaded.
For Windows 10, add the entry to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor
instead.
For completeness, here is a template to illustrate the kind of aliases one may find useful.
@echo off
:: Temporary system path at cmd startup
set PATH=%PATH%;"C:\Program Files\Sublime Text 2\"
:: Add to path by command
DOSKEY add_python26=set PATH=%PATH%;"C:\Python26\"
DOSKEY add_python33=set PATH=%PATH%;"C:\Python33\"
:: Commands
DOSKEY ls=dir /B
DOSKEY sublime=sublime_text $*
::sublime_text.exe is name of the executable. By adding a temporary entry to system path, we don't have to write the whole directory anymore.
DOSKEY gsp="C:\Program Files (x86)\Sketchpad5\GSP505en.exe"
DOSKEY alias=notepad %USERPROFILE%\Dropbox\alias.cmd
:: Common directories
DOSKEY dropbox=cd "%USERPROFILE%\Dropbox\$*"
DOSKEY research=cd %USERPROFILE%\Dropbox\Research\
$*
syntax works after a directory string as well as an executable which takes in arguments. So in the above example, the user-defined command dropbox research
points to the same directory as research
.alias.cmd
file. See alias
above. If you are in a cmd session, enter cmd
to restart cmd and reload the alias.cmd
file.When I searched the internet for an answer to the question, somehow the discussions were either focused on persistence only or on some usage of DOSKEY only. I hope someone will benefit from these two aspects being together here!
Here's a .reg
file to help you install the alias.cmd
. It's set now as an example to a dropbox folder as suggested above.
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Command Processor]
"AutoRun"="%USERPROFILE%\\alias.cmd"
For single-user applications, the above will do. Nevertheless, there are situations where it is necessary to check whether alias.cmd
exists first in the registry key. See example below.
In a C:\Users\Public\init.cmd
file hosting potentially cross-user configurations:
@ECHO OFF
REM Add other configurations as needed
IF EXIST "%USERPROFILE%\alias.cmd" ( CALL "%USERPROFILE%\alias.cmd" )
The registry key should be updated correspondly to C:\Users\Public\init.cmd
or, using the .reg
file:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Command Processor]
"AutoRun"="C:\\Users\\Public\\init.cmd"
Use Hosts Commander. It's simple and powerful. Translated description (from russian) here.
hosts add another.dev 192.168.1.1 # Remote host
hosts add test.local # 127.0.0.1 used by default
hosts set myhost.dev # new comment
hosts rem *.local
hosts enable local*
hosts disable localhost
...and many others...
Usage:
hosts - run hosts command interpreter
hosts <command> <params> - execute hosts command
Commands:
add <host> <aliases> <addr> # <comment> - add new host
set <host|mask> <addr> # <comment> - set ip and comment for host
rem <host|mask> - remove host
on <host|mask> - enable host
off <host|mask> - disable host
view [all] <mask> - display enabled and visible, or all hosts
hide <host|mask> - hide host from 'hosts view'
show <host|mask> - show host in 'hosts view'
print - display raw hosts file
format - format host rows
clean - format and remove all comments
rollback - rollback last operation
backup - backup hosts file
restore - restore hosts file from backup
recreate - empty hosts file
open - open hosts file in notepad
There are two ways:
The best way is to remove the <p>
altogether. It is acting according to specification when it adds space.
Alternately, use CSS to style the <p>
. Something like:
ul li p {
padding: 0;
margin: 0;
display: inline;
}
var var1 = 1, var2 = 1, var3 = 1;
In this case var
keyword is applicable to all the three variables.
var var1 = 1,
var2 = 1,
var3 = 1;
which is not equivalent to this:
var var1 = var2 = var3 = 1;
In this case behind the screens var
keyword is only applicable to var1
due to variable hoisting and rest of the expression is evaluated normally so the variables var2, var3
are becoming globals
Javascript treats this code in this order:
/*
var 1 is local to the particular scope because of var keyword
var2 and var3 will become globals because they've used without var keyword
*/
var var1; //only variable declarations will be hoisted.
var1= var2= var3 = 1;
CREATE TYPE dumyTable
AS TABLE
(
RateCodeId int,
RateLowerRange int,
RateHigherRange int,
RateRangeValue int
);
GO
CREATE PROCEDURE spInsertRateRanges
@dt AS dumyTable READONLY
AS
BEGIN
SET NOCOUNT ON;
INSERT tblRateCodeRange(RateCodeId,RateLowerRange,RateHigherRange,RateRangeValue)
SELECT *
FROM @dt
END
If you have a numpy array, you can do the following:
>>> import numpy as np
>>> a = np.array([133, 53, 234, 241])
>>> a.astype(np.uint8).data.hex()
'8535eaf1'
Tables displaying the issue:
and ==
Moral of the story use ===
table generation credit: https://github.com/dorey/JavaScript-Equality-Table
An easy way to do this is to map
the variable and return each Character
as a String
:
let someText = "hello"
let array = someText.map({ String($0) }) // [String]
The output should be ["h", "e", "l", "l", "o"]
.
Okay, it took me a while to see this, but there's no way this compiles:
return String.(ConfigurationManager.AppSettings[paramName]);
You're not even calling a method on the String
type. Just do this:
return ConfigurationManager.AppSettings[paramName];
The AppSettings
KeyValuePair already returns a string. If the name doesn't exist, it will return null
.
Based on your edit you have not yet added a Reference to the System.Configuration
assembly for the project you're working in.
I would advise against changing the default behaviour of a key. I do as much as possible without touching a mouse, so if you make my tab key not move to the next field on a form I will be very aggravated.
A shortcut key could be useful however, especially with large code blocks and nesting. Shift-TAB is a bad option because that normally takes me to the previous field on a form. Maybe a new button on the WMD editor to insert a code-TAB, with a shortcut key, would be possible?
It seems that there is a direct way:
If you really just want to rename branches remotely (without renaming any local branches at the same time) you can do this with a single command like
git push <remote> <remote>/<old_name>:refs/heads/<new_name> :<old_name>
See the original answer for more detail.
You didn't create your project as "Dynamic Web Project", so Eclipse doesn't recognize it like a web project. Create a new "Dynamic Web Project" or go to Properties ? Projects Facets and check Dynamic Web Module.
I have catched the same exception and found a InnerException: SocketException.
in the svclog trace.
After looking in the windows event log I saw an error coming from the System.ServiceModel.Activation.TcpWorkerProcess
class.
Are you hosting your wcf service in IIS with netTcpBinding and port sharing?
It seems there is a bug in IIS port sharing feature, check the fix:
My solution is to host your WCF service in a Windows Service.
Well, the _id is an object in your example, so you just need to pass an object
'db.test_users.remove({"_id": { "$oid" : "4d513345cc9374271b02ec6c" }})'
This should work
Edit: Added trailing paren to ensure that it compiled.
Basic: Object Copying in Java.
Let us Assume an object- obj1
, that contains two objects, containedObj1 and containedObj2.
shallow copying:
shallow copying creates a new instance
of the same class and copies all the fields to the new instance and returns it. Object class provides a clone
method and provides support for the shallow copying.
Deep copying:
A deep copy occurs when an object is copied along with the objects to which it refers. Below image shows obj1
after a deep copy has been performed on it. Not only has obj1
been copied, but the objects contained within it have been copied as well. We can use Java Object Serialization
to make a deep copy. Unfortunately, this approach has some problems too(detailed examples).
Possible Problems:
clone
is tricky to implement correctly.
It's better to use Defensive copying, copy constructors(as @egaga reply) or static factory methods.
clone()
method, but you don’t know the type of the object at compile time, then you have problem. Java has an interface called Cloneable
. In practice, we should implement this interface if we want to make an object Cloneable
. Object.clone
is protected, so we must override it with a public method in order for it to be accessible.clone()
method of all member object variables also does deep copy, this is too risky of an assumption. You must control the code in all classes.For example org.apache.commons.lang.SerializationUtils will have method for Deep clone using serialization(Source). If we need to clone Bean then there are couple of utility methods in org.apache.commons.beanutils (Source).
cloneBean
will Clone a bean based on the available property getters and setters, even if the bean class itself does not implement Cloneable.copyProperties
will Copy property values from the origin bean to the destination bean for all cases where the property names are the same.If you used a raw socket (SOCK_RAW
) and re-implemented TCP in userland, I think the answer is limited in this case only by the number of (local address, source port, destination address, destination port)
tuples (~2^64 per local address).
It would of course take a lot of memory to keep the state of all those connections, and I think you would have to set up some iptables rules to keep the kernel TCP stack from getting upset &/or responding on your behalf.
Unless you're part of the 0.1% of applications where using open
is an actual performance benefit, there really is no good reason not to use fopen
. As far as fdopen
is concerned, if you aren't playing with file descriptors, you don't need that call.
Stick with fopen
and its family of methods (fwrite
, fread
, fprintf
, et al) and you'll be very satisfied. Just as importantly, other programmers will be satisfied with your code.
I have found it helpful to add a custom exec script to my utilities that do this.
utilities.js
const { exec } = require('child_process')
module.exports.exec = (command) => {
const process = exec(command)
process.stdout.on('data', (data) => {
console.log('stdout: ' + data.toString())
})
process.stderr.on('data', (data) => {
console.log('stderr: ' + data.toString())
})
process.on('exit', (code) => {
console.log('child process exited with code ' + code.toString())
})
}
app.js
const { exec } = require('./utilities.js')
exec('coffee -cw my_file.coffee')
I use HttpWebRequest to GET from the web service, which returns me a JSON string. It looks something like this for a GET:
// Returns JSON string
string GET(string url)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
try {
WebResponse response = request.GetResponse();
using (Stream responseStream = response.GetResponseStream()) {
StreamReader reader = new StreamReader(responseStream, System.Text.Encoding.UTF8);
return reader.ReadToEnd();
}
}
catch (WebException ex) {
WebResponse errorResponse = ex.Response;
using (Stream responseStream = errorResponse.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStream, System.Text.Encoding.GetEncoding("utf-8"));
String errorText = reader.ReadToEnd();
// log errorText
}
throw;
}
}
I then use JSON.Net to dynamically parse the string. Alternatively, you can generate the C# class statically from sample JSON output using this codeplex tool: http://jsonclassgenerator.codeplex.com/
POST looks like this:
// POST a JSON string
void POST(string url, string jsonContent)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
Byte[] byteArray = encoding.GetBytes(jsonContent);
request.ContentLength = byteArray.Length;
request.ContentType = @"application/json";
using (Stream dataStream = request.GetRequestStream()) {
dataStream.Write(byteArray, 0, byteArray.Length);
}
long length = 0;
try {
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) {
length = response.ContentLength;
}
}
catch (WebException ex) {
// Log exception and throw as for GET example above
}
}
I use code like this in automated tests of our web service.
You can use all
> all(1:6 %in% 0:36)
[1] TRUE
> all(1:60 %in% 0:36)
[1] FALSE
On a similar note, if you want to check whether any of the elements is TRUE you can use any
> any(1:6 %in% 0:36)
[1] TRUE
> any(1:60 %in% 0:36)
[1] TRUE
> any(50:60 %in% 0:36)
[1] FALSE
just share what i've been used, and works nicely
#content{
height: auto;
min-height:350px;
}
You are looking for the .remove()
function.
For me it was the "Start In" - I copied the values from an older server, and updated the path to the new .exe location, but I forgot to update the "start in" location - if it doesn't exist, you get this error too
Quoting @hans-passant 's comment from above, because it is valuable to debugging this issue:
Convert the error code to hex to get 0x8007010B. The 7 makes it a Windows error. Which makes 010B error code 267. "The directory name is invalid". Sure, that happens.
array_values()
will do pretty much what you want:
$numeric_indexed_array = array_values($your_array);
// $numeric_indexed_array = array('bar', 'bin', 'ipsum');
print($numeric_indexed_array[0]); // bar
Using Node.js
sync mode:
var fs = require("fs");
var text = fs.readFileSync("./mytext.txt");
var textByLine = text.split("\n")
async mode:
var fs = require("fs");
fs.readFile("./mytext.txt", function(text){
var textByLine = text.split("\n")
});
UPDATE
As of at least Node 6, readFileSync
returns a Buffer
, so it must first be converted to a string in order for split
to work:
var text = fs.readFileSync("./mytext.txt").toString('utf-8');
Or
var text = fs.readFileSync("./mytext.txt", "utf-8");
In addition to @StephaneDelcroix's answer, before using:
git clone [email protected]/my-project.git .
make sure that your current dir is empty by using
ls -a
We can set it in the application.properties
as
API_CONTEXT_ROOT=/therootpath
And we access it in the Java class as mentioned below
@Value("${API_CONTEXT_ROOT}")
private String contextRoot;
Why not Process.Start(@"c:\test");
?
The following cites the C11 standard (final draft).
6.3.1.2: When any scalar value is converted to _Bool, the result is 0 if the value compares equal to 0; otherwise, the result is 1.
bool
(mapped by stdbool.h
to the internal name _Bool
for C) itself is an unsigned integer type:
... The type _Bool and the unsigned integer types that correspond to the standard signed integer types are the standard unsigned integer types.
According to 6.2.5p2:
An object declared as type _Bool is large enough to store the values 0 and 1.
AFAIK these definitions are semantically identical to C++ - with the minor difference of the built-in(!) names. bool
for C++ and _Bool
for C.
Note that C does not use the term rvalues as C++ does. However, in C pointers are scalars, so assigning a pointer to a _Bool
behaves as in C++.
How to reproduce the above error in PHP:
php> $yarr = array(3 => 'c', 4 => 'd');
php> echo $yarr[4];
d
php> echo $yarr[1];
PHP Notice: Undefined offset: 1 in
/usr/local/lib/python2.7/dist-packages/phpsh/phpsh.php(578) :
eval()'d code on line 1
What does that error message mean?
It means the php compiler looked for the key 1
and ran the hash against it and didn't find any value associated with it then said Undefined offset: 1
How do I make that error go away?
Ask the array if the key exists before returning its value like this:
php> echo array_key_exists(1, $yarr);
php> echo array_key_exists(4, $yarr);
1
If the array does not contain your key, don't ask for its value. Although this solution makes double-work for your program to "check if it's there" and then "go get it".
Alternative solution that's faster:
If getting a missing key is an exceptional circumstance caused by an error, it's faster to just get the value (as in echo $yarr[1];
), and catch that offset error and handle it like this: https://stackoverflow.com/a/5373824/445131
As Jake has mentioned, the problem might be because of copy/paste code. Check the main.xml under res/layout. If there is no id field in that then you have a problem. A typical example would be as below
<com.androidplot.xy.XYPlot
android:id="@+id/mySimpleXYPlot"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginTop="10px"
android:layout_marginLeft="20px"
android:layout_marginRight="20px"
title="A Simple Example"
/>
Another Simple way is to create & invoke the function validate()
when the form loads & when submit button is clicked.
By using checked
property we check whether the checkbox is selected or not.
cbox[0]
has an index 0
which is used to access the first value (i.e Male) with name="gender"
You can do the following:
function validate() {_x000D_
var cbox = document.forms["myForm"]["gender"];_x000D_
if (_x000D_
cbox[0].checked == false &&_x000D_
cbox[1].checked == false &&_x000D_
cbox[2].checked == false_x000D_
) {_x000D_
alert("Please Select Gender");_x000D_
return false;_x000D_
} else {_x000D_
alert("Successfully Submited");_x000D_
return true;_x000D_
}_x000D_
}
_x000D_
<form onload="return validate()" name="myForm">_x000D_
<input type="checkbox" name="gender" value="male"> Male_x000D_
_x000D_
<input type="checkbox" name="gender" value="female"> Female_x000D_
_x000D_
<input type="checkbox" name="gender" value="other"> Other <br>_x000D_
_x000D_
<input type="submit" name="submit" value="Submit" onclick="validate()">_x000D_
</form>
_x000D_
Demo: CodePen
someone before uses a similar solution to mine, but I find it easier to think as below:
> text<-"some text in a string" # we want to have only the last word "string" with 6 letter
> n<-5 #as the last character will be counted with nchar(), here we discount 1
> substr(x=text,start=nchar(text)-n,stop=nchar(text))
This will bring the last characters as desired.
It is similar to x = (x >> 1)
.
(operand1)(operator)=(operand2) implies(=>) (operand1)=(operand1)(operator)(operand2)
It shifts the binary value of x by one to the right.
E.g.
int x=3; // binary form (011)
x = x >> 1; // zero shifted in from the left, 1 shifted out to the right:
// x=1, binary form (001)
0) you better remember that Some browsers "jump" if you have a link and "#" href. So the best way would be a custom JavaScript
1) If you after the custom JavaScript, here it is:
<a href="#" onclick="DoSomething(); return false;">Link</a>
The "return false" prevents the link from actually being followed.
2) You may consider avoid using following
<a href="javascript:void(0);" onclick="DoSomething();">Link</a>
or
<a href="javascript:;" onclick="DoSomething();">Link</a>
Because the javascript pseudo-protocol can put the page into a waiting state in some browsers, which can have unexpected consequences. IE6 is known for it. But If you don't care about IE6, and you are testing everything - it may be a good solution.
3) If you already have jQuery
and bootstrap
in your project, you can look into using them like so:
$('.one-click').on("click", function (e) {
$( this ).addClass('disabled');
});
where .disabled
class coming form bootstrap.
Qupte form bootstrap site (here)
Link functionality caveat
The .disabled class uses
pointer-events: none
to try to disable the link functionality of s, but that CSS property is not yet standardized. In addition, even in browsers that do support pointer-events: none, keyboard navigation remains unaffected, meaning that sighted keyboard users and users of assistive technologies will still be able to activate these links. So to be safe, add atabindex="-1"
attribute on these links (to prevent them from receiving keyboard focus) and usecustom JavaScript
to disable their functionality.
and the custom JavaScript
was shown in section 1
CryptoSwift Example
Updated SWIFT 4.*
func aesEncrypt() throws -> String {
let encrypted = try AES(key: KEY, iv: IV, padding: .pkcs7).encrypt([UInt8](self.data(using: .utf8)!))
return Data(encrypted).base64EncodedString()
}
func aesDecrypt() throws -> String {
guard let data = Data(base64Encoded: self) else { return "" }
let decrypted = try AES(key: KEY, iv: IV, padding: .pkcs7).decrypt([UInt8](data))
return String(bytes: decrypted, encoding: .utf8) ?? self
}
Once you run pip install jupyter. Make sure you restart the terminal so it would update environment and home variable. This worked for me
sudo ./google-cloud-sdk/install.sh
I ran this in the root directory and it worked. I'm running macOS Mojave Version 10.14.3.
Supposing test1, test2, test3 belong to comboBox1 collection following statement will work.
comboBox1.SelectedIndex = 0;
Use the display: inline
CSS property.
Ideal: In the stylesheet:
#container p { display: inline }
Bad/Extreme situation: Inline:
<p style="display:inline">...</p>
The current configuration, as used to determine which resources to retrieve, is available from the Resources' Configuration
object:
getResources().getConfiguration().orientation;
You can check for orientation by looking at its value:
int orientation = getResources().getConfiguration().orientation;
if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
// In landscape
} else {
// In portrait
}
More information can be found in the Android Developer.
Thanks for all help at this issue. I'll post here my solution:
Package Header
CREATE OR REPLACE PACKAGE X IS
TYPE exch_row IS RECORD(
currency_cd VARCHAR2(9),
exch_rt_eur NUMBER,
exch_rt_usd NUMBER);
TYPE exch_tbl IS TABLE OF X.exch_row;
FUNCTION GetExchangeRate RETURN X.exch_tbl PIPELINED;
END X;
Package Body
CREATE OR REPLACE PACKAGE BODY X IS
FUNCTION GetExchangeRate RETURN X.exch_tbl
PIPELINED AS
exch_rt_usd NUMBER := 1.0; --todo
rw exch_row;
BEGIN
FOR rw IN (SELECT c.currency_cd AS currency_cd, e.exch_rt AS exch_rt_eur, (e.exch_rt / exch_rt_usd) AS exch_rt_usd
FROM exch e, currency c
WHERE c.currency_key = e.currency_key
) LOOP
PIPE ROW(rw);
END LOOP;
END;
PROCEDURE DoIt IS
BEGIN
DECLARE
CURSOR c0 IS
SELECT i.DOC,
i.doc_currency,
i.net_value,
i.net_value / rt.exch_rt_usd AS net_value_in_usd,
i.net_value / rt.exch_rt_eur AS net_value_in_euro,
FROM item i, (SELECT * FROM TABLE(X.GetExchangeRate())) rt
WHERE i.doc_currency = rt.currency_cd;
TYPE c0_type IS TABLE OF c0%ROWTYPE;
items c0_type;
BEGIN
OPEN c0;
LOOP
FETCH c0 BULK COLLECT
INTO items LIMIT batchsize;
EXIT WHEN items.COUNT = 0;
FORALL i IN items.FIRST .. items.LAST SAVE EXCEPTIONS
INSERT INTO detail_items VALUES items (i);
END LOOP;
CLOSE c0;
COMMIT;
EXCEPTION
WHEN OTHERS THEN
RAISE;
END;
END;
END X;
Please review.
You can just use a UNIX pipe for this
brew deps [FORMULA] | xargs brew rm
Including all referenced DLL files from your projectreferences in the Website project is not always a good idea, especially when you're using dependency injection: your web project just want to add a reference to the interface DLL file/project, not any concrete implementation DLL file.
Because if you add a reference directly to an implementation DLL file/project, you can't prevent your developer from calling a "new" on concrete classes of the implementation DLL file/project instead of via the interface. It's also you've stated a "hardcode" in your website to use the implementation.
If this really is a QA issue and you can't change the code. Setup a new server instance on the machine and setup the language as "British English"
Had to do it in a project without Boost. So, ended up writing my own. I will just put it on GitHub: https://github.com/corporateshark/LUrlParser
clParseURL URL = clParseURL::ParseURL( "https://name:[email protected]:80/path/res" );
if ( URL.IsValid() )
{
cout << "Scheme : " << URL.m_Scheme << endl;
cout << "Host : " << URL.m_Host << endl;
cout << "Port : " << URL.m_Port << endl;
cout << "Path : " << URL.m_Path << endl;
cout << "Query : " << URL.m_Query << endl;
cout << "Fragment : " << URL.m_Fragment << endl;
cout << "User name : " << URL.m_UserName << endl;
cout << "Password : " << URL.m_Password << endl;
}
I find this regular expression most useful for me for 10 digit contact number :
^(?:(?:\+|0{0,2})91(\s*[\-]\s*)?|[0]?)?[789]\d{9}$
Reference: https://regex101.com/r/QeQewP/1
Explanation:
Lot's of regex here, despite the fact i really like them this way might be more stable to me:
$resultCurl=curl_exec($curl); //get curl result
//Optional line if you want to store the http status code
$headerHttpCode=curl_getinfo($curl,CURLINFO_HTTP_CODE);
//let's use dom and xpath
$dom = new \DOMDocument();
libxml_use_internal_errors(true);
$dom->loadHTML($resultCurl, LIBXML_HTML_NODEFDTD);
libxml_use_internal_errors(false);
$xpath = new \DOMXPath($dom);
$head=$xpath->query("/html/body/p/a/@href");
$newUrl=$head[0]->nodeValue;
The location part is a link in the HTML sent by apache. So Xpath is perfect to recover it.
I had this issue when having a custom display in my terminal when creating a new git project (I have my branch display before the pathname e.g. :/current/path). All I needed to do was do my initial commit to my master branch to get this message to go away.
When you put the username and password in front of the host, this data is not sent that way to the server. It is instead transformed to a request header depending on the authentication schema used. Most of the time this is going to be Basic Auth which I describe below. A similar (but significantly less often used) authentication scheme is Digest Auth which nowadays provides comparable security features.
With Basic Auth, the HTTP request from the question will look something like this:
GET / HTTP/1.1
Host: example.com
Authorization: Basic Zm9vOnBhc3N3b3Jk
The hash like string you see there is created by the browser like this: base64_encode(username + ":" + password)
.
To outsiders of the HTTPS transfer, this information is hidden (as everything else on the HTTP level). You should take care of logging on the client and all intermediate servers though. The username will normally be shown in server logs, but the password won't. This is not guaranteed though. When you call that URL on the client with e.g. curl
, the username and password will be clearly visible on the process list and might turn up in the bash history file.
When you send passwords in a GET request as e.g. http://example.com/login.php?username=me&password=secure the username and password will always turn up in server logs of your webserver, application server, caches, ... unless you specifically configure your servers to not log it. This only applies to servers being able to read the unencrypted http data, like your application server or any middleboxes such as loadbalancers, CDNs, proxies, etc. though.
Basic auth is standardized and implemented by browsers by showing this little username/password popup you might have seen already. When you put the username/password into an HTML form sent via GET or POST, you have to implement all the login/logout logic yourself (which might be an advantage and allows you to more control over the login/logout flow for the added "cost" of having to implement this securely again). But you should never transfer usernames and passwords by GET parameters. If you have to, use POST instead. The prevents the logging of this data by default.
When implementing an authentication mechanism with a user/password entry form and a subsequent cookie-based session as it is commonly used today, you have to make sure that the password is either transported with POST requests or one of the standardized authentication schemes above only.
Concluding I could say, that transfering data that way over HTTPS is likely safe, as long as you take care that the password does not turn up in unexpected places. But that advice applies to every transfer of any password in any way.
See the relevant documentation in general and specifically
from matplotlib.ticker import FormatStrFormatter
fig, ax = plt.subplots()
ax.yaxis.set_major_formatter(FormatStrFormatter('%.2f'))
It is very simple, when a function calls itself for accomplishing a task for undefined and finite number of time. An example from my own code, function for populating a with multilevel category tree
function category_tree($parent=0,$sep='') { $q="select id,name from categorye where parent_id=".$parent; $rs=mysql_query($q); while($rd=mysql_fetch_object($rs)) { echo('id.'">'.$sep.$rd->name.''); category_tree($rd->id,$sep.'--'); } }
You could extend Element to include a method getDirectDesc()
like this:
Element.prototype.getDirectDesc = function() {
const descendants = Array.from(this.querySelectorAll('*'));
const directDescendants = descendants.filter(ele => ele.parentElement === this)
return directDescendants
}
const parent = document.querySelector('.parent')
const directDescendants = parent.getDirectDesc();
document.querySelector('h1').innerHTML = `Found ${directDescendants.length} direct descendants`
_x000D_
<ol class="parent">
<li class="b">child 01</li>
<li class="b">child 02</li>
<li class="b">child 03 <ol>
<li class="c">Not directDescendants 01</li>
<li class="c">Not directDescendants 02</li>
</ol>
</li>
<li class="b">child 04</li>
<li class="b">child 05</li>
</ol>
<h1></h1>
_x000D_
The #!
line tells the kernel (specifically, the implementation of the execve
system call) that this program is written in an interpreted language; the absolute pathname that follows identifies the interpreter. Programs compiled to machine code begin with a different byte sequence -- on most modern Unixes, 7f 45 4c 46
(^?ELF) that identifies them as such.
You can put an absolute path to any program you want after the #!
, as long as that program is not itself a #!
script. The kernel rewrites an invocation of
./script arg1 arg2 arg3 ...
where ./script
starts with, say, #! /usr/bin/perl
, as if the command line had actually been
/usr/bin/perl ./script arg1 arg2 arg3
Or, as you have seen, you can use #! /bin/sh
to write a script intended to be interpreted by sh
.
The #!
line is only processed if you directly invoke the script (./script
on the command line); the file must also be executable (chmod +x script
). If you do sh ./script
the #!
line is not necessary (and will be ignored if present), and the file does not have to be executable. The point of the feature is to allow you to directly invoke interpreted-language programs without having to know what language they are written in. (Do grep '^#!' /usr/bin/*
-- you will discover that a great many stock programs are in fact using this feature.)
Here are some rules for using this feature:
#!
must be the very first two bytes in the file. In particular, the file must be in an ASCII-compatible encoding (e.g. UTF-8 will work, but UTF-16 won't) and must not start with a "byte order mark", or the kernel will not recognize it as a #!
script.#!
must be an absolute path (starts with /
). It cannot contain space, tab, or newline characters.#!
and the /
. Do not put more than one space there.#!
line, they will not be expanded.#! /usr/bin/awk -f
), sometimes it's just useful (#! /usr/bin/perl -Tw
). Unfortunately, you cannot put two or more arguments after the absolute path.#! /usr/bin/env interpreter
instead of #! /absolute/path/to/interpreter
. This is almost always a mistake. It makes your program's behavior depend on the $PATH
variable of the user who invokes the script. And not all systems have env
in the first place.setuid
or setgid
privileges can't use #!
; they have to be compiled to machine code. (If you don't know what setuid
is, don't worry about this.)Regarding csh
, it relates to sh
roughly as Nutrimat Advanced Tea Substitute does to tea. It has (or rather had; modern implementations of sh
have caught up) a number of advantages over sh
for interactive usage, but using it (or its descendant tcsh
) for scripting is almost always a mistake. If you're new to shell scripting in general, I strongly recommend you ignore it and focus on sh
. If you are using a csh
relative as your login shell, switch to bash
or zsh
, so that the interactive command language will be the same as the scripting language you're learning.
The best and easiest way to do it (currently in 2015 2020) is using flexbox:
.parent-selector {
display: flex;
align-items: center;
}
And that's it :D
Check-out this working example:
div {_x000D_
border: 1px solid red;_x000D_
height: 150px;_x000D_
width: 350px;_x000D_
justify-content: center;_x000D_
_x000D_
/* Actual code */_x000D_
display: flex;_x000D_
align-items: center;_x000D_
}
_x000D_
<div>_x000D_
<p>Hola</p>_x000D_
</div>
_x000D_
Old answer: You can use vertical-align: middle if you specify also display: table-cell;
.div {
display: table-cell;
vertical-align: middle;
}
Working example:
div {_x000D_
border: 1px solid red;_x000D_
height: 150px;_x000D_
width: 350px;_x000D_
text-align: center;_x000D_
_x000D_
/* Actual code */_x000D_
display: table-cell;_x000D_
vertical-align: middle;_x000D_
}
_x000D_
<div>_x000D_
<p>Hola</p>_x000D_
</div>
_x000D_
If it does not work you can try setting its parent as display: table;
:
.parent-selector {
display: table;
}
Edit: You have this method plus all the methods covered on this question in this other question: How do I vertically center text with CSS?
Multiply the input by Math.PI/180
to convert from degrees to radians before calling the system trig functions.
You could also define your own functions:
function sinDegrees(angleDegrees) {
return Math.sin(angleDegrees*Math.PI/180);
};
and so on.
Before executing this command keep in mind that it will leave you in detached head status
Use git checkout <sha1>
to check out a particular commit.
Where <sha1>
is the commit unique number that you can obtain with git log
Here are some options after you are in detached head status:
git checkout <existingBranch>
and replace filesgit checkout -b <new_branch_name> <sha1>
ASP.Net automatically generates unique client IDs for server-side controls.
Change it to
$('#<%= lblVessel.ClientID %>')
In ASP.Net 4.0, you could also set the ClientIDMode
property to Static
instead.
DEMO : http://jsfiddle.net/shfj70qp/
//dd/mm/yyyy
var date = new Date();
var month = date.getMonth();
var day = date.getDate();
var year = date.getFullYear();
console.log(month+"/"+day+"/"+year);
With jooR it's merely:
on(obj).call(methodName /*params*/).get()
Here is a more elaborate example:
public class TestClass {
public int add(int a, int b) { return a + b; }
private int mul(int a, int b) { return a * b; }
static int sub(int a, int b) { return a - b; }
}
import static org.joor.Reflect.*;
public class JoorTest {
public static void main(String[] args) {
int add = on(new TestClass()).call("add", 1, 2).get(); // public
int mul = on(new TestClass()).call("mul", 3, 4).get(); // private
int sub = on(TestClass.class).call("sub", 6, 5).get(); // static
System.out.println(add + ", " + mul + ", " + sub);
}
}
This prints:
3, 12, 1
An interface defines what a class that inherits from it must implement. In this way, multiple classes can inherit from an interface, and because of that inherticance, you can
for more info, see this http://msdn.microsoft.com/en-us/library/ms173156.aspx
To disable inputting password:
sudo visudo
Then add a new line like below and save then:
# The user can run installer as root without inputting password
yourusername ALL=(root) NOPASSWD: /usr/sbin/installer
Then you run installer without password:
sudo installer -pkg ...
I had the same exact issue, Maybe you already chececked this but got it solved just by placing the "images" folder in the same location as the jquery-ui.css
If yout download a customized bootstrap 3 distro you must:
fonts
to your bootstrap directory. Put together with the other folders "css, js".Example Before:
\css
\js
index.html
Example After Upload:
\css
\fonts
\js
index.html
In your model schema, just add an attribute timestamps and assign value true to it as shown:-
var ItemSchema = new Schema({
name : { type: String, required: true, trim: true },
},{timestamps : true}
);
Open the Run Configuration for your application (Run/Run Configurations..., then look for the applications entry in 'Java application').
The arguments tab has a text box Vm arguments, enter -Xss1m
(or a bigger parameter for the maximum stack size). The default value is 512 kByte (SUN JDK 1.5 - don't know if it varies between vendors and versions).
You should use:
card_value= array.eq(i).val(); //gets jquery object at index i
or
card_value= array[i].value; //gets dom element at index i
you can also use the Readonly attribute: the input is not gonna be grayed but it won't be editable
<input type="text" name="lat" value="22.2222" readonly="readonly" />
count of the contained lists in the outmost list
int count = data.size();
lambda to get the count of the contained inner lists
int count = data.stream().collect( summingInt(l -> l.size()) );
The following works as of now (tested in Chrome and Firefox):
<form onsubmit="event.preventDefault(); validateMyForm();">
Where validateMyForm() is a function that returns false
if validation fails. The key point is to use the name event
. We cannot use for e.g. e.preventDefault()
.
To ensure success with a full path use recurse=yes
- name: ensure custom facts directory exists
file: >
path=/etc/ansible/facts.d
recurse=yes
state=directory
An alternative to converting the image is to create an RGB index from the palette.
from PIL import Image
def chunk(seq, size, groupByList=True):
"""Returns list of lists/tuples broken up by size input"""
func = tuple
if groupByList:
func = list
return [func(seq[i:i + size]) for i in range(0, len(seq), size)]
def getPaletteInRgb(img):
"""
Returns list of RGB tuples found in the image palette
:type img: Image.Image
:rtype: list[tuple]
"""
assert img.mode == 'P', "image should be palette mode"
pal = img.getpalette()
colors = chunk(pal, 3, False)
return colors
# Usage
im = Image.open("image.gif")
pal = getPalletteInRgb(im)
Just replace the u' with a single quote...
print (str.replace(mail_accounts,"u'","'"))
JSON (= JavaScript Object Notation), is a lightweight and fast mechanism to convert Javascript objects into a string and vice versa.
Since Javascripts objects consists of key/value
pairs its very easy to use and access JSON that way.
So if we have an object:
var myObj = {
foo: 'bar',
base: 'ball',
deep: {
java: 'script'
}
};
We can convert that into a string by calling window.JSON.stringify(myObj);
with the result of "{"foo":"bar","base":"ball","deep":{"java":"script"}}"
.
The other way around, we would call window.JSON.parse("a json string like the above");
.
JSON.parse()
returns a javascript object/array on success.
alert(myObj.deep.java); // 'script'
window.JSON
is not natively available in all browser. Some "older" browser need a little javascript plugin which offers the above mentioned functionality. Check http://www.json.org for further information.
I guess ch
is a declared as char
. Since char
is a primitive data type and not and object, you can't call any methof from it. You should use Character.isLetter(ch)
.
If you want to try out rpm packages, you can install binary packages based on the newest Fedora rpms, but recompiled for RHEL6/CentOS6/ScientificLinux-6 on:
http://www.jur-linux.org/download/el-updates/6/
best regards,
Florian La Roche
Erland Sommarskog has maintained the authoritative answer to this question for the last 16 years: Arrays and Lists in SQL Server.
There are at least a dozen ways to pass an array or list to a query; each has their own unique pros and cons.
I really can't recommend enough to read the article to learn about the tradeoffs among all these options.
In my case it was because of function inside another function! once I moved out the function, error was gone , and everything worked as expected.
This answer explains why you shouldn't use function inside function.
This might help somebody.
The rest of the post documents the difficulty of turning tests on elements into splice
offsets. Thus, making it a more complete answer.
Look at the gyrations you have to go through to have an efficient (i.e. one-pass) algorithm to turn tests on list items into indexes. And it's not that intuitive at all.
sub array_remove ( \@& ) {
my ( $arr_ref, $test_block ) = @_;
my $sp_start = 0;
my $sp_len = 0;
for ( my $inx = 0; $inx <= $#$arr_ref; $inx++ ) {
local $_ = $arr_ref->[$inx];
next unless $test_block->( $_ );
if ( $sp_len > 0 && $inx > $sp_start + $sp_len ) {
splice( @$arr_ref, $sp_start, $sp_len );
$inx = $inx - $sp_len;
$sp_len = 0;
}
$sp_start = $inx if ++$sp_len == 1;
}
splice( @$arr_ref, $sp_start, $sp_len ) if $sp_len > 0;
return;
}
Retrieve the ID of the current item in the WordPress Loop.
echo get_the_ID();
hence works for the product id too. #tested #woo-commerce
Corse-grained services provides broader functionalities as compared to fine-grained service. Depending on the business domain, a single service can be created to serve a single business unit or specialised multiple fine-grained services can be created if subunits are largely independent of each other. Coarse grained service may get more difficult may be less adaptable to change due to its size while fine-grained service may introduce additional complexity of managing multiple services.
It might also help to try to load and save the workspace with a newer eclipse version:
I am using eclipse 3.8. When starting up the splash screen would hang. There were no error messages in the log. What helped was to open the workspace with eclipse 4.2.2. After opening and closing the workspace I was able to load it again with 3.8.
That is because, of course, there is no ACTUAL page height. Keep in mind that you scroll throughout the contents of a page vertically not horizontally, creating a limited width but unlimited height. What the selected answer did was to make the table take up the visible area and stay there no matter what(absolute positioning).So theoretically what you were trying to do was impossible
Define columns by min width based on viewport:
/* Number of Cards by Row based on Viewport */
@media (min-width: 576px) {
.card-deck .card {
min-width: 50.1%; /* 1 Column */
margin-bottom: 12px;
}
}
@media (min-width: 768px) {
.card-deck .card {
min-width: 33.4%; /* 2 Columns */
}
}
@media (min-width: 992px) {
.card-deck .card {
min-width: 25.1%; /* 3 Columns */
}
}
@media (min-width: 1200px) {
.card-deck .card {
min-width: 20.1%; /* 4 Columns */
}
}
In my case this fixed the issue
You can also do the following;
string json = myJObject.ToString(Newtonsoft.Json.Formatting.None);
use this..
@"(?></?\w+)(?>(?:[^>'""]+|'[^']*'|""[^""]*"")*)>"
if (Build.VERSION.SDK_INT >= ApiHelper.VERSION_CODES.HONEYCOMB_MR2) {
//do anything you like.
}
First enable mod_headers
on your server, then you can use header directive in both Apache conf and .htaccess
.
mod_headers
a2enmod headers
.htaccess
fileHeader add Access-Control-Allow-Origin "*"
Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type"
Header add Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"
I also use Stefan Petre’s http://www.eyecon.ro/bootstrap-datepicker and it does not work with Bootstrap 3 without modification. Note that http://eternicode.github.io/bootstrap-datepicker/ is a fork of Stefan Petre's code.
You have to change your markup (the sample markup will not work) to use the new CSS and form grid layout in Bootstrap 3. Also, you have to modify some CSS and JavaScript in the actual bootstrap-datepicker implementation.
Here is my solution:
<div class="form-group row">
<div class="col-xs-8">
<label class="control-label">My Label</label>
<div class="input-group date" id="dp3" data-date="12-02-2012" data-date-format="mm-dd-yyyy">
<input class="form-control" type="text" readonly="" value="12-02-2012">
<span class="input-group-addon"><i class="glyphicon glyphicon-calendar"></i></span>
</div>
</div>
</div>
CSS changes in datepicker.css on lines 176-177:
.input-group.date .input-group-addon i,
.input-group.date .input-group-addon i {
Javascript change in datepicker-bootstrap.js on line 34:
this.component = this.element.is('.date') ? this.element.find('.input-group-addon') : false;
UPDATE
Using the newer code from http://eternicode.github.io/bootstrap-datepicker/ the changes are as follows:
CSS changes in datepicker.css on lines 446-447:
.input-group.date .input-group-addon i,
.input-group.date .input-group-addon i {
Javascript change in datepicker-bootstrap.js on line 46:
this.component = this.element.is('.date') ? this.element.find('.input-group-addon, .btn') : false;
Finally, the JavaScript to enable the datepicker (with some options):
$(".input-group.date").datepicker({ autoclose: true, todayHighlight: true });
Tested with Bootstrap 3.0 and JQuery 1.9.1. Note that this fork is better to use than the other as it is more feature rich, has localization support and auto-positions the datepicker based on the control position and window size, avoiding the picker going off the screen which was a problem with the older version.
The InvalidCastException you are getting is due to SCOPE_IDENTITY being a Decimal(38,0).
You can return it as an int by casting it as follows:
string sql = @"
INSERT INTO [MyTable] ([Stuff]) VALUES (@Stuff);
SELECT CAST(SCOPE_IDENTITY() AS INT)";
int id = connection.Query<int>(sql, new { Stuff = mystuff}).Single();
This code worked for me. I had to add TLS2 because that's what the URL I am interested in was using.
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
ServicePointManager.ServerCertificateValidationCallback +=
(sender, cert, chain, sslPolicyErrors) => { return true; };
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(UserDataUrl);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new
MediaTypeWithQualityHeaderValue("application/json"));
Task<string> response = client.GetStringAsync(UserDataUrl);
response.Wait();
if (response.Exception != null)
{
return null;
}
return JsonConvert.DeserializeObject<UserData>(response.Result);
}
Well pandas use bitwise &
|
and each condition should be wrapped in a ()
For example following works
data_query = data[(data['year'] >= 2005) & (data['year'] <= 2010)]
But the same query without proper brackets does not
data_query = data[(data['year'] >= 2005 & data['year'] <= 2010)]
That's not possible with CSS, you will have to use the Javascript for that. Although you can set the width of the p to as much as 30 characters and next letters will automatically come down but again this won't be that accurate and will vary if the characters are in capital.
Wouldn't it be significantly more readable to do a positive match and reject those strings - rather than match the negative to find strings to accept?
/^my/
If you want to run a single independent queued operation and you’re not concerned with other concurrent operations, you can use the global concurrent queue:
dispatch_queue_t globalConcurrentQueue =
dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)
This will return a concurrent queue with the given priority as outlined in the documentation:
DISPATCH_QUEUE_PRIORITY_HIGH Items dispatched to the queue will run at high priority, i.e. the queue will be scheduled for execution before any default priority or low priority queue.
DISPATCH_QUEUE_PRIORITY_DEFAULT Items dispatched to the queue will run at the default priority, i.e. the queue will be scheduled for execution after all high priority queues have been scheduled, but before any low priority queues have been scheduled.
DISPATCH_QUEUE_PRIORITY_LOW Items dispatched to the queue will run at low priority, i.e. the queue will be scheduled for execution after all default priority and high priority queues have been scheduled.
DISPATCH_QUEUE_PRIORITY_BACKGROUND Items dispatched to the queue will run at background priority, i.e. the queue will be scheduled for execution after all higher priority queues have been scheduled and the system will run items on this queue on a thread with background status as per setpriority(2) (i.e. disk I/O is throttled and the thread’s scheduling priority is set to lowest value).
Using your current str_replace method:
$FileName = str_replace("'", "", $UserInput);
While it's hard to see, the first argument is a double quote followed by a single quote followed by a double quote. The second argument is two double quotes with nothing in between.
With str_replace, you could even have an array of strings you want to remove entirely:
$remove[] = "'";
$remove[] = '"';
$remove[] = "-"; // just as another example
$FileName = str_replace( $remove, "", $UserInput );
No, goto
is not used, but you can define labels and leave a loop up to the label. You can use break
or continue
followed by the label. So you can jump out more than one loop level. Have a look at the tutorial.
For exceptions, I usually do
catch (Exception ex)
{
return InternalServerError(new ApplicationException("Something went wrong in this request. internal exception: " + ex.Message));
}
In case if you want to remove all objects with "foo/" prefix using Java AWS SDK 2.0
import java.util.ArrayList;
import java.util.Iterator;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.*;
//...
ListObjectsRequest listObjectsRequest = ListObjectsRequest.builder()
.bucket(bucketName)
.prefix("foo/")
.build()
;
ListObjectsResponse objectsResponse = s3Client.listObjects(listObjectsRequest);
while (true) {
ArrayList<ObjectIdentifier> objects = new ArrayList<>();
for (Iterator<?> iterator = objectsResponse.contents().iterator(); iterator.hasNext(); ) {
S3Object s3Object = (S3Object)iterator.next();
objects.add(
ObjectIdentifier.builder()
.key(s3Object.key())
.build()
);
}
s3Client.deleteObjects(
DeleteObjectsRequest.builder()
.bucket(bucketName)
.delete(
Delete.builder()
.objects(objects)
.build()
)
.build()
);
if (objectsResponse.isTruncated()) {
objectsResponse = s3Client.listObjects(listObjectsRequest);
continue;
}
break;
};
SimpleDateFormat for JAVA 1.7 has a cool pattern for ISO 8601 format.
Here is what I did:
Date d = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSSZ",
Locale.ENGLISH).format(System.currentTimeMillis());
As Blexy already answered, go to "Behavior > Site Content > All Pages".
Just pay attention that "Behavior" appears two times in the left sidebar and we need to click on the second option:
Before enabling the My Location layer, you must request location permission from the user. This sample does not include a request for location permission.
To simplify, in terms of lines of code, the request for the location permit can be made using the library EasyPermissions.
Then following the example of the official documentation of The My Location Layer my code works as follows for all versions of Android that contain Google services.
OnMyLocationClickListener
y OnMyLocationButtonClickListener
.implementation 'pub.devrel:easypermissions:2.0.1'
Forward results to EasyPermissions within method onRequestPermissionsResult()
EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
Request permission and operate according to the user's response with requestLocationPermission()
requestLocationPermission()
and set the listeners to onMapReady()
.public class MapsActivity extends FragmentActivity implements
OnMapReadyCallback,
GoogleMap.OnMyLocationClickListener,
GoogleMap.OnMyLocationButtonClickListener {
private final int REQUEST_LOCATION_PERMISSION = 1;
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
requestLocationPermission();
mMap.setOnMyLocationButtonClickListener(this);
mMap.setOnMyLocationClickListener(this);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
// Forward results to EasyPermissions
EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
}
@SuppressLint("MissingPermission")
@AfterPermissionGranted(REQUEST_LOCATION_PERMISSION)
public void requestLocationPermission() {
String[] perms = {Manifest.permission.ACCESS_FINE_LOCATION};
if(EasyPermissions.hasPermissions(this, perms)) {
mMap.setMyLocationEnabled(true);
Toast.makeText(this, "Permission already granted", Toast.LENGTH_SHORT).show();
}
else {
EasyPermissions.requestPermissions(this, "Please grant the location permission", REQUEST_LOCATION_PERMISSION, perms);
}
}
@Override
public boolean onMyLocationButtonClick() {
Toast.makeText(this, "MyLocation button clicked", Toast.LENGTH_SHORT).show();
return false;
}
@Override
public void onMyLocationClick(@NonNull Location location) {
Toast.makeText(this, "Current location:\n" + location, Toast.LENGTH_LONG).show();
}
}
Set data to this:
data ={"eventType":"AAS_PORTAL_START","data":{"uid":"hfe3hf45huf33545","aid":"1","vid":"1"}}
Simply:
public static String Truncate(String input,int maxLength)
{
if(input.Length > maxLength)
return input.Substring(0,maxLength);
return input;
}
Here is the IsoString version:
console.log(new Date(new Date().setMinutes(new Date().getMinutes() - (30))).toISOString());
_x000D_
To get a fully independent copy of an object you can use the copy.deepcopy()
function.
For more details about shallow and deep copying please refer to the other answers to this question and the nice explanation in this answer to a related question.
From the Help:
Set isect = Application.Intersect(Range("rg1"), Range("rg2"))
If isect Is Nothing Then
MsgBox "Ranges do not intersect"
Else
isect.Select
End If
You can create a sub-interface for that special case:
interface Command extends Action<Void, Void> {
default Void execute(Void v) {
execute();
return null;
}
void execute();
}
It uses a default method to override the inherited parameterized method Void execute(Void)
, delegating the call to the simpler method void execute()
.
The result is that it's much simpler to use:
Command c = () -> System.out.println("Do nothing!");
Something a little more robust. Note It'll only work on 5.3
or greater.
/*
* Compatibility with multiple host headers.
* Support of "Reverse Proxy" configurations.
*
* Michael Jett <[email protected]>
*/
function base_url() {
$protocol = @$_SERVER['HTTP_X_FORWARDED_PROTO']
?: @$_SERVER['REQUEST_SCHEME']
?: ((isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") ? "https" : "http");
$port = @intval($_SERVER['HTTP_X_FORWARDED_PORT'])
?: @intval($_SERVER["SERVER_PORT"])
?: (($protocol === 'https') ? 443 : 80);
$host = @explode(":", $_SERVER['HTTP_HOST'])[0]
?: @$_SERVER['SERVER_NAME']
?: @$_SERVER['SERVER_ADDR'];
// Don't include port if it's 80 or 443 and the protocol matches
$port = ($protocol === 'https' && $port === 443) || ($protocol === 'http' && $port === 80) ? '' : ':' . $port;
return sprintf('%s://%s%s/%s', $protocol, $host, $port, @trim(reset(explode("?", $_SERVER['REQUEST_URI'])), '/'));
}
You can define your own custom MarshalJSON and UnmarshalJSON methods and intentionally control what should be included, ex:
package main
import (
"fmt"
"encoding/json"
)
type User struct {
name string
}
func (u *User) MarshalJSON() ([]byte, error) {
return json.Marshal(&struct {
Name string `json:"name"`
}{
Name: "customized" + u.name,
})
}
func main() {
user := &User{name: "Frank"}
b, err := json.Marshal(user)
if err != nil {
fmt.Println(err)
return
}
fmt.Println(string(b))
}
Assuming that the length is same for each array in the second dimension, you can use
public class B {
public static void main(String [] main){
int [] [] nir= new int [2] [3];
System.out.println(nir[0].length);
}
}
Since you are using bash, you don't need to create a child process for doing this. Here is one solution which performs it entirely within bash:
[[ $TEST =~ ^(.*):\ +(.*)$ ]] && TEST=${BASH_REMATCH[1]}:${BASH_REMATCH[2]}
Explanation: The groups before and after the sequence "colon and one or more spaces" are stored by the pattern match operator in the BASH_REMATCH array.
The accepted answer was a good start for me, but I kept getting the following error:
AssertionError: Not supported proxy scheme None
Fix to this was to specify the http:// in the proxy url thus:
http_proxy = "http://194.62.145.248:8080"
https_proxy = "https://194.62.145.248:8080"
ftp_proxy = "10.10.1.10:3128"
proxyDict = {
"http" : http_proxy,
"https" : https_proxy,
"ftp" : ftp_proxy
}
I'd be interested as to why the original works for some people but not me.
Edit: I see the main answer is now updated to reflect this :)
I just had the same error. I have two tables with a parent child relationship, but I configured a "on delete cascade" on the foreign key column in the table definition of the child table. So when I manually delete the parent row (via SQL) in the database it will automatically delete the child rows.
However this did not work in EF, the error described in this thread showed up.
The reason for this was, that in my entity data model (edmx file) the properties of the association between the parent and the child table were not correct.
The End1 OnDelete
option was configured to be none
("End1" in my model is the end which has a multiplicity of 1).
I manually changed the End1 OnDelete
option to Cascade
and than it worked.
I do not know why EF is not able to pick this up, when I update the model from the database (I have a database first model).
For completeness, this is how my code to delete looks like:
public void Delete(int id)
{
MyType myObject = _context.MyTypes.Find(id);
_context.MyTypes.Remove(myObject);
_context.SaveChanges();
}
If I hadn´t a cascade delete defined, I would have to delete the child rows manually before deleting the parent row.
Change HOME directory for this is wrong. Better is create symbolic link for gitconfig to HOME directory.
I'm converting an old asp.net (v 1 or 2) web site to run under .net 4.5 as a web application.
My solution was to move the user control event handler delegates that were causing the problem to a separate physical file:
//move this line to a new physical file:
public delegate void LocationSearchedEventHandler( object sender );
public partial class controls_Drives_LocationAddPanel : UserControl
{
public event LocationAddedEventHandler LocationAdded;
protected virtual void OnLocationAdded(LocationAddEventArg e)
{
Replace
<a href="http://www.foracure.org.au" target="_blank"></a>
with
<a href="#" onclick='window.open("http://www.foracure.org.au");return false;'></a>
in your code and will work in Chrome and other browsers.
Thanks Anurag
Based on @mehyaa answer, but much shorter:
HTML (right after <body>
):
<img id = "loading" src = "loading.gif" alt = "Loading indicator">
CSS:
#loading {
position: absolute;
top: 50%;
left: 50%;
width: 32px;
height: 32px;
/* 1/2 of the height and width of the actual gif */
margin: -16px 0 0 -16px;
z-index: 100;
}
Javascript (jQuery, since I'm already using it):
$(window).load(function() {
$('#loading').remove();
});
Yes, it is recommended to put the GA code in the footer anyway, as the page shouldnt count as a page visit until its read all the markup.
There is collection of Func<...>
classes - Func that is probably what you are looking for:
void MyMethod(Func<int> param1 = null)
This defines method that have parameter param1
with default value null
(similar to AS), and a function that returns int
. Unlike AS in C# you need to specify type of the function's arguments.
So if you AS usage was
MyMethod(function(intArg, stringArg) { return true; })
Than in C# it would require param1
to be of type Func<int, siring, bool>
and usage like
MyMethod( (intArg, stringArg) => { return true;} );
So, you want an 8-character wide field with spaces as the padding? Try "%8d". Here's a reference.
EDIT: What you're trying to do is not something that can be handled by printf alone, because it will not know what the longest number you are writing is. You will need to calculate the largest number before doing any printfs, and then figure out how many digits to use as the width of your field. Then you can use snprintf or similar to make a printf format on the spot.
char format[20];
snprintf(format, 19, "%%%dd\\n", max_length);
while (got_output) {
printf(format, number);
got_output = still_got_output();
}
I have discovered that you cannot have conditionals outside of the stored procedure in mysql. This is why the syntax error. As soon as I put the code that I needed between
BEGIN
SELECT MONTH(CURDATE()) INTO @curmonth;
SELECT MONTHNAME(CURDATE()) INTO @curmonthname;
SELECT DAY(LAST_DAY(CURDATE())) INTO @totaldays;
SELECT FIRST_DAY(CURDATE()) INTO @checkweekday;
SELECT DAY(@checkweekday) INTO @checkday;
SET @daycount = 0;
SET @workdays = 0;
WHILE(@daycount < @totaldays) DO
IF (WEEKDAY(@checkweekday) < 5) THEN
SET @workdays = @workdays+1;
END IF;
SET @daycount = @daycount+1;
SELECT ADDDATE(@checkweekday, INTERVAL 1 DAY) INTO @checkweekday;
END WHILE;
END
Just for others:
If you are not sure how to create a routine in phpmyadmin you can put this in the SQL query
delimiter ;;
drop procedure if exists test2;;
create procedure test2()
begin
select ‘Hello World’;
end
;;
Run the query. This will create a stored procedure or stored routine named test2. Now go to the routines tab and edit the stored procedure to be what you want. I also suggest reading http://net.tutsplus.com/tutorials/an-introduction-to-stored-procedures/ if you are beginning with stored procedures.
The first_day function you need is: How to get first day of every corresponding month in mysql?
Showing the Procedure is working Simply add the following line below END WHILE and above END
SELECT @curmonth,@curmonthname,@totaldays,@daycount,@workdays,@checkweekday,@checkday;
Then use the following code in the SQL Query Window.
call test2 /* or whatever you changed the name of the stored procedure to */
NOTE: If you use this please keep in mind that this code does not take in to account nationally observed holidays (or any holidays for that matter).
This is my Save Attachments script. You select all the messages that you want the attachments saved from, and it will save a copy there. It also adds text to the message body indicating where the attachment is saved. You could easily change the folder name to include the date, but you would need to make sure the folder existed before starting to save files.
Public Sub SaveAttachments()
Dim objOL As Outlook.Application
Dim objMsg As Outlook.MailItem 'Object
Dim objAttachments As Outlook.Attachments
Dim objSelection As Outlook.Selection
Dim i As Long
Dim lngCount As Long
Dim strFile As String
Dim strFolderpath As String
Dim strDeletedFiles As String
' Get the path to your My Documents folder
strFolderpath = CreateObject("WScript.Shell").SpecialFolders(16)
On Error Resume Next
' Instantiate an Outlook Application object.
Set objOL = CreateObject("Outlook.Application")
' Get the collection of selected objects.
Set objSelection = objOL.ActiveExplorer.Selection
' Set the Attachment folder.
strFolderpath = strFolderpath & "\Attachments\"
' Check each selected item for attachments. If attachments exist,
' save them to the strFolderPath folder and strip them from the item.
For Each objMsg In objSelection
' This code only strips attachments from mail items.
' If objMsg.class=olMail Then
' Get the Attachments collection of the item.
Set objAttachments = objMsg.Attachments
lngCount = objAttachments.Count
strDeletedFiles = ""
If lngCount > 0 Then
' We need to use a count down loop for removing items
' from a collection. Otherwise, the loop counter gets
' confused and only every other item is removed.
For i = lngCount To 1 Step -1
' Save attachment before deleting from item.
' Get the file name.
strFile = objAttachments.Item(i).FileName
' Combine with the path to the Temp folder.
strFile = strFolderpath & strFile
' Save the attachment as a file.
objAttachments.Item(i).SaveAsFile strFile
' Delete the attachment.
objAttachments.Item(i).Delete
'write the save as path to a string to add to the message
'check for html and use html tags in link
If objMsg.BodyFormat <> olFormatHTML Then
strDeletedFiles = strDeletedFiles & vbCrLf & "<file://" & strFile & ">"
Else
strDeletedFiles = strDeletedFiles & "<br>" & "<a href='file://" & _
strFile & "'>" & strFile & "</a>"
End If
'Use the MsgBox command to troubleshoot. Remove it from the final code.
'MsgBox strDeletedFiles
Next i
' Adds the filename string to the message body and save it
' Check for HTML body
If objMsg.BodyFormat <> olFormatHTML Then
objMsg.Body = vbCrLf & "The file(s) were saved to " & strDeletedFiles & vbCrLf & objMsg.Body
Else
objMsg.HTMLBody = "<p>" & "The file(s) were saved to " & strDeletedFiles & "</p>" & objMsg.HTMLBody
End If
objMsg.Save
End If
Next
ExitSub:
Set objAttachments = Nothing
Set objMsg = Nothing
Set objSelection = Nothing
Set objOL = Nothing
End Sub
No one has mentioned this, but you can also separate your commands using a ; semicolon in the same CommandText:
using (SqlConnection conn = new SqlConnection(connString))
{
using (SqlCommand comm = new SqlCommand())
{
comm.Connection = conn;
comm.CommandText = @"update table ... where myparam=@myparam1 ; " +
"update table ... where myparam=@myparam2 ";
comm.Parameters.AddWithValue("@myparam1", myparam1);
comm.Parameters.AddWithValue("@myparam2", myparam2);
conn.Open();
comm.ExecuteNonQuery();
}
}
Check Following : 1) Package names 2) Import Statements (import every required packages) 3) Proper set of braces ,i.e { } 4) Check Syntax too.. i.e semicolons,commas,etc.
For someone who is trying all these solution but not working try this one, it worked for me
protected override void OnModelCreating(ModelBuilder builder)
{
builder.Entity<User>().Property(t => t.Email).HasColumnAnnotation("Index", new IndexAnnotation(new IndexAttribute("IX_EmailIndex") { IsUnique = true }));
}
Using macros you can check if you're on Windows, Linux, Mac or Unix, and call the respective function depending on the current platform. Something as follows:
void clear(){
#if defined(__linux__) || defined(__unix__) || defined(__APPLE__)
system("clear");
#endif
#if defined(_WIN32) || defined(_WIN64)
system("cls");
#endif
}
The problem could come down to which box model you're using. Are you using IE?
When IE is in quirks mode, width
is the outer width of your box, which means the padding will be inside. So the total area left inside the box is 100px - 2 * 10px = 80px
in which case your 100px wide <hr>
will not look right.
If you're in standards mode, width
is the inner width of your box, and padding is added outside. So the total width of the box is 100px + 2 * 10px = 120px
leaving exactly 100px inside the box for your <hr>
.
To solve it, either adjust your CSS values for IE. (Check in Firefox to see if it looks okay there). Or even better, set a document type to kick the browser into strict mode - where also IE follows the standard box model.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
...
With no parameters, the .hide() method is the simplest way to hide an element:
$('.target').hide(); The matched elements will be hidden immediately, with no animation. This is roughly equivalent to calling .css('display', 'none'), except that the value of the display property is saved in jQuery's data cache so that display can later be restored to its initial value. If an element has a display value of inline, then is hidden and shown, it will once again be displayed inline.
Same about show
Putting plot.tight_layout()
after all changes on the graph, just before show()
or savefig()
will solve the problem.
This was not as straightforward as I would have hoped. You need to use enumerate to keep track of how many columns you have. Then use that counter to look up the name of the column. The accepted answer does not show you how to access the column names dynamically.
for row in df.itertuples(index=False, name=None):
for k,v in enumerate(row):
print("column: {0}".format(df.columns.values[k]))
print("value: {0}".format(v)
Unfortunately, this is not possible. Per the spec:
Generated content does not alter the document tree. In particular, it is not fed back to the document language processor (e.g., for reparsing).
In other words, for string values this means the value is always treated literally. It is never interpreted as markup, regardless of the document language in use.
As an example, using the given CSS with the following HTML:
<h1 class="header">Title</h1>
... will result in the following output:
Just for information, i made a little tool for Windows doing the same thing than "grep -F -x -f file1 file2" (As i haven't found anything equivalent to this command on Windows)
Here it is : http://www.nerdzcore.com/?page=commonlines
Usage is "CommonLines inputFile1 inputFile2 outputFile"
Source code is also available (GPL)
The documentation for this is good if not a little difficult to find.
Facebook Graph API - Page Tokens
After initializing node's fbgraph, you can run:
var facebookAccountID = yourAccountIdHere
graph
.setOptions(options)
.get(facebookAccountId + "/accounts", function(err, res) {
console.log(res);
});
and receive a JSON response with the token you want to grab, located at:
res.data[0].access_token
.headerDivider {
border-left:1px solid #38546d;
border-right:1px solid #16222c;
height:80px;
position:absolute;
right:249px;
top:10px;
}
<div class="headerDivider"></div>
In java8, I would use the Instant
class which is already in UTC and is convenient to work with.
import java.time.Instant;
Instant ins = Instant.now();
long ts = ins.toEpochMilli();
Instant ins2 = Instant.ofEpochMilli(ts)
Alternatively, you can use the following:
import java.time.*;
Instant ins = Instant.now();
OffsetDateTime odt = ins.atOffset(ZoneOffset.UTC);
ZonedDateTime zdt = ins.atZone(ZoneId.of("UTC"));
Back to Instant
Instant ins4 = Instant.from(odt);
Suppose that you have a string like this :
String mDate="2019-09-17T10:56:07.827088"
Now we want to change this String
format separate date and time in Java and Kotlin.
JAVA:
we have a method for extract date :
public String getDate() {
try {
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
Date date = dateFormat.parse(mDate);
dateFormat = new SimpleDateFormat("MM/dd/yyyy", Locale.US);
return dateFormat.format(date);
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
Return
is this : 09/17/2019
And we have method for extract time :
public String getTime() {
try {
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
Date date = dateFormat.parse(mCreatedAt);
dateFormat = new SimpleDateFormat("h:mm a", Locale.US);
return dateFormat.format(date);
} catch (ParseException e) {
e.printStackTrace();
}
return null;
}
Return
is this : 10:56 AM
KOTLIN:
we have a function for extract date :
fun getDate(): String? {
var dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US)
val date = dateFormat.parse(mDate!!)
dateFormat = SimpleDateFormat("MM/dd/yyyy", Locale.US)
return dateFormat.format(date!!)
}
Return
is this : 09/17/2019
And we have method for extract time :
fun getTime(): String {
var dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US)
val time = dateFormat.parse(mDate!!)
dateFormat = SimpleDateFormat("h:mm a", Locale.US)
return dateFormat.format(time!!)
}
Return
is this : 10:56 AM