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Lists in ConfigParser
...for raw strings, e.g. key5 : [r"abc $x_i$", r"def $y_j$"] ? They raise the error json.decoder.JSONDecodeError: Expecting value: line 1 column 2 (char 1)
– kingusiu
Apr 9 '19 at 18:09
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How to configure socket connect timeout
...ection is connected (if(m_clientSocket.Connected)), if not, pop up timeout error.
private void connect(string ipAdd,string port)
{
try
{
SocketAsyncEventArgs e=new SocketAsyncEventArgs();
m_clientSocket = new Socket(AddressFamily.InterNetwork, SocketT...
What should I do when 'svn cleanup' fails?
...fectly ! Svn sucks ! But after delete from work_queue svn give me an other error "svn locked", just run with tortoise ( eclipse don't have the option ) clean up with "break locks" checked
– amdev
Mar 15 '17 at 13:25
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In Visual Studio C++, what are the memory allocation representations?
...loc(LMEM_FIXED) to mark uninitialised allocated heap memory
* 0xBADCAB1E : Error Code returned to the Microsoft eVC debugger when connection is severed to the debugger
* 0xBEEFCACE : Used by Microsoft .NET as a magic number in resource files
* 0xCCCCCCCC : Used by Microsoft's C++ debugging runtime l...
What is JNDI? What is its basic use? When is it used?
...able in a configuration. Maintaining this information is quite tedious and error prone.
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Structs in Javascript
...a retyping is still an issue, as there are more jumps than copying the new ___ ( , , , ) archetype. Also, there is no readability. Once you get used to coding, new READABLE_PART(ignore everything in here) becomes very scannable and self documenting, as opposed to {read: "ignore", everything: "igno...
Getting the first character of a string with $str[0]
...ng multibyte encodings (such as UTF-8). If you want to support that, use mb_substr(). Arguably, you should always assume multibyte input these days, so this is the best option, but it will be slightly slower.
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How to convert Strings to and from UTF8 byte arrays in Java
...]:
String s = "some text here";
byte[] b = s.getBytes(StandardCharsets.UTF_8);
Convert from byte[] to String:
byte[] b = {(byte) 99, (byte)97, (byte)116};
String s = new String(b, StandardCharsets.US_ASCII);
You should, of course, use the correct encoding name. My examples used US-ASCII and UT...
Invert “if” statement to reduce nesting
... clearer. For example:
double getPayAmount() {
double result;
if (_isDead) result = deadAmount();
else {
if (_isSeparated) result = separatedAmount();
else {
if (_isRetired) result = retiredAmount();
else result = normalPayAmount();
};
...
jQuery trigger file input
... <img src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/34/Icon_-_upload_photo_2.svg/512px-Icon_-_upload_photo_2.svg.png" width="20px" height="20px"/>
</label>
<input type="file" value="upload" id="uploadFile" class="uploadFile" />
</div>
</body>...