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JavaScript file upload size validation
...ction showFileSize() {
var input, file;
// (Can't use `typeof FileReader === "function"` because apparently
// it comes back as "object" on some browsers. So just see if it's there
// at all.)
if (!window.FileReader) {
bodyAppend("p", "The file API isn't supported on thi...
How to stop/terminate a python script from running?
...in which sys.exit(1) doesn't stop the process. I basically have multiple threads and each of them blocks on external processes started by Popen. I need a nuclear option to kill all sub-processes created by the Python process as well as the Python process itself. Didn't find so far.
...
How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?
... @Vladislav Rastrusny really? It works for me. Maybe you had a folder with read-only or something.
– XzaR
Aug 1 '15 at 10:34
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Performance difference between IIf() and If
...
On top of that, readability should probably be more highly preferred than performance in this case. Even if IIF was more efficient, it's just plain less readable to the target audience (I assume if you're working in Visual Basic, you want o...
WCF - How to Increase Message Size Quota
...0000000"
maxBufferPoolSize="20000000">
<readerQuotas maxDepth="32"
maxArrayLength="200000000"
maxStringContentLength="200000000"/>
</binding>
</basicHttpBinding>
</bindings>
And use the binding n...
Java equivalent to #region in C#
...comment/advice (and by no means an answer to your question). It is a widespread opinion that regions should be avoided, since they let you hide class complexity instead of working on your coding style. Instead of huge classes, where each class is responsible for a lot of functionality, work on break...
Difference between null and empty (“”) Java String
... The link about intern has expired. You can reference to another site to read about it: weblogs.java.net/blog/enicholas/archive/2006/06/…
– Alston
Aug 1 '14 at 5:30
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What is the order of precedence for CSS?
...nce of your rules.
However, if you wanna go a bit further, I suggest this reading: CSS cascade W3C specification. You will find that the precedence of a rule is based on:
The current media type;
Importance;
Origin;
Specificity of the selector, and finally our well-known rule:
Which one is latter ...
Create table with jQuery - append
...Fiddle? Trying this in a blank js file returns "Uncaught TypeError: Cannot read property 'each' of undefined"
– canadiancreed
Feb 18 '15 at 18:24
4
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socket.io rooms or namespacing?
...onnect(urlAndNsp) (the client will be added to that namespace only if it already exists on the server)
rooms can be joined only on the server side (although creating an API on the server side to enable clients to join is straightforward)
namespaces can be authorization protected
authorization is not...