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How do I bind a WPF DataGrid to a variable number of columns?
My WPF application generates sets of data which may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like:
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Find nearest value in numpy array
... the future. Use 'series.values.argmin' to get the position of the minimum now. Using idxmin instead of argmin works for me with the solution above. (v3.6.4)
– jorijnsmit
May 15 '18 at 6:36
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RESTful Authentication
...t's easy to implement, available by default on all browsers, but has some known drawbacks, like the awful authentication window displayed on the Browser, which will persist (there is no LogOut-like feature here), some server-side additional CPU consumption, and the fact that the user-name and passwo...
Javascript: Extend a Function
...ion properties and method.
this.prototype = parent
return this
}
Now you can use Child function as follows,
let childObject = Child("Secret Message")
console.log(childObject.getMessage()) // logs "Message is Secret Message"
console.log(childObject.getProps()) // logs "Secret Mes...
How to import CSV file data into a PostgreSQL table?
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actually use \copy would do the same trick if you do not have the super user access; it complaints on my Fedora 16 when using COPY with a non-root account.
– asksw0rder
Oct 15 '12 at 17:07
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Return JSON response from Flask view
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As of Flask 1.1.0, you can now directly return a python dict, and it will be automatically jsonify'd by Flask.
– Adrien Ball
Apr 14 at 14:48
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How do I send a cross-domain POST request via JavaScript?
... this was last edited 4 years ago - will this work on mobile browsers now?
– frankpinto
Sep 7 '17 at 17:19
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Back to previous page with header( “Location: ” ); in PHP
...edirection problems. Anyway, I agree that using the referer is not the way if you need 100% safety
– Pekka
Mar 12 '12 at 10:23
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Remove duplicate entries using a Bash script [duplicate]
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worked for me, One more addition for other use, If you want to change the file itself here is the command sed -i '$!N; /^\(.*\)\n\1$/!P; D' <FileName>
– vishal sahasrabuddhe
Oct 21 '15 at 6:43
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如何实现phpcms和discuz的Cookie同步 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...() {
$this->init_input();
$uid = $this->input('uid');
if($this->app['synlogin']) {
if($this->user = $_ENV['user']->get_user_by_uid($uid)) {
$synstr = '';
foreach($this->cache['apps'] as $appid => $app) {
...