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How can I programmatically generate keypress events in C#?
...se the following method,
[DllImport("user32.dll")]
public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, uint dwExtraInfo);
sample code is given below:
const int VK_UP = 0x26; //up key
const int VK_DOWN = 0x28; //down key
const int VK_LEFT = 0x25;
const int VK_RIGHT = 0x27;
...
Upload files with HTTPWebrequest (multipart/form-data)
...g directly to the request stream. Here is the result:
public static void HttpUploadFile(string url, string file, string paramName, string contentType, NameValueCollection nvc) {
log.Debug(string.Format("Uploading {0} to {1}", file, url));
string boundary = "---------------------...
See what process is using a file in Mac OS X
...gh the running apps) but Activity Monitor does show it to be running. Stupid Preview.
– Dave Sag
Aug 15 '12 at 1:27
T...
Spring @PostConstruct vs. init-method attribute
...zing methods are called.
If your bean implements InitializingBean and overrides afterPropertiesSet , first @PostConstruct is called, then the afterPropertiesSet and then init-method.
For more info you can check Spring's reference documentation.
Before JSR 250 specs , usage of init-method in xml w...
Effect of NOLOCK hint in SELECT statements
...e, then NOLOCK is a good way to boost performance for these queries and avoid having them negatively impact database performance.
Always use the NOLOCK hint with great caution and treat any data it returns suspiciously.
sh...
What happens if you static_cast invalid value to enum class?
Consider this C++11 code:
1 Answer
1
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Why can't I use the 'await' operator within the body of a lock statement?
...d it yourself is a testament to that fact. Rather, it is an incredibly bad idea and so we don't allow it, so as to protect you from making this mistake.
call to Monitor.Exit within ExitDisposable.Dispose seems to block indefinitely (most of the time) causing deadlocks as other threads attempt to...
What characters are valid for JavaScript variable names?
...
To quote Valid JavaScript variable names, my write-up summarizing the relevant spec sections:
An identifier must start with $, _, or any character in the Unicode categories “Uppercase letter (Lu)”, “Lowercase letter (Ll)”, ...
git diff between cloned and original remote repository
... When I tried it with git 2.7.4 the "git diff master foobar/master" did not show differences. I looks to me like it compares my local copy ("master") with the repo given as 1st argument ("master") and in there only diffs the "path/file" "foobar/master". But the command "diff foobar/master" wor...
How to frame two for loops in list comprehension python
...
The best way to remember this is that the order of for loop inside the list comprehension is based on the order in which they appear in traditional loop approach. Outer most loop comes first, and then the inner loops subsequently.
So, the equivalent list comprehension would be:
[entry ...