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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
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I am on Windows 7, and I get 'unrecognized option' error from java -d32 -version and also from java -d64 -version.
– ely
Apr 20 '12 at 20:29
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htmlentities() vs. htmlspecialchars()
... ISO-8859-1 first, then it used UTF-8, then it used whatever's in your php.ini, not throwing an error on any issues, but quietly returning nothing instead. Clearly this could never possibly lead to data loss at some point!
– Aaa
Jul 8 '17 at 19:46
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How do I specify the platform for MSBuild?
... and working against you. I can reproduce this if I use the VS2012 Command window instead of a regular windows Command window.
At the command prompt type:
set platform
In a VS2012 Command window, I have a value of 'X64' preset. That seems to interfere with whatever is in my solution file.
In...
How to Unit test with different settings in Django?
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Although overriding settings configuration on runtime might help, in my opinion you should create a separate file for testing. This saves lot of configuration for testing and this would ensure that you never end up doing something irreversible (like cleaning staging database).
Say your testing fil...
How do I start a process from C#?
...s much more control over the process including scheduling, the type of the window it will run in and, most usefully for me, the ability to wait for the process to finish.
using System.Diagnostics;
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Process process = new Process();
// Configure the process using the StartInfo properties.
process....
UnicodeDecodeError when redirecting to file
...ic ubiquity of encodings with no more than 256 characters (ASCII, Latin-1, Windows-1252, Mac OS Roman,…): these encodings map a set of common characters to numbers between 0 and 255 (i.e. bytes); the relatively limited exchange of files before the advent of the web made this situation of incompati...
Creating default object from empty value in PHP?
...P versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default object from empty value
PHP will report a different error message if $res is already initialized to some value but is not an object:
$res = ...
iPhone App 开发第一步：从零到真机调试HelloWorld - 更多技术 - 清泛网 - ...
...近才开始研究iPhone开发，由于没有Mac，采用的是AMD CPU + Win7 + VMWare之后安装Mac OS X Snow Le... iCc原创，转载请注明出处！
最近才开始研究iPhone开发，由于没有Mac，采用的是AMD CPU + Win7 + VMWare之后安装Mac OS X Snow Leopard，再升级，再...
How to install 2 Anacondas (Python 2 and 3) on Mac OS
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On Windows don't use source. It's just activate python2 and deactivate.
– asmeurer
Jun 15 '15 at 16:33
3
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How to detect Ctrl+V, Ctrl+C using JavaScript?
... return false
}
}
function interceptKeys(evt) {
evt = evt||window.event // IE support
var c = evt.keyCode
var ctrlDown = evt.ctrlKey||evt.metaKey // Mac support
// Check for Alt+Gr (http://en.wikipedia.org/wiki/AltGr_key)
if (ctrlDown && evt.altKey) return tr...