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Best Practice for Forcing Garbage Collection in C#
...e GC to be done before each iteration, outside of my "performance measured block", because I feel that more closely models the situation in production, in which the GC could/should be forced after navigating each "map".
– corlettk
Sep 12 '12 at 6:48
...
Continuously read from STDOUT of external process in Ruby
...buffered. This can be solved by adding a STDOUT.flush statement inside the block in random.rb. But if you can't change the source, you have to work around this. You can't flush it from outside the process.
If the subprocess can print to shell in real-time, then there must be a way to capture this w...
Select the values of one property on all objects of an array in PowerShell
...native:
# By property name (string):
$objects.ForEach('Name')
# By script block (more flexibility; like ForEach-Object)
$objects.ForEach({ $_.Name })
This approach is similar to member enumeration, with the same tradeoffs, except that pipeline logic is not applied; it is marginally slower, though...
Difference between Static and final?
...rd can be used in 4 scenarios
static variables
static methods
static blocks of code
static nested class
Let's look at static variables and static methods first.
Static variable
It is a variable which belongs to the class and not to object (instance).
Static variables are initialized only...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
...ace and the using line all the way to the end of the former namespace code block.
– Carl G
Oct 2 '12 at 18:30
1
...
Why does Google prepend while(1); to their JSON responses?
... script tag or eval function. The braces {} can be interpreted as either a block of code or an object literal, and by itself, JavaScript prefers the former. As a block of code it is, of course, invalid. By this logic, I can’t see any foreseeable changes in future browser behaviour.
...
Who is calling the Java Thread interrupt() method if I'm not?
...s others have pointed out, interrupting a thread (actually, interrupting a blocking call) is usually used for purposes of exiting cleanly or cancelling an ongoing activity.
However, you should not treat an InterruptedException alone as a "quit command". Instead, you should think of interrupts as a ...
What is a simple/minimal browserconfig.xml for a web site
...e in your /etc/nginx/sites-available/example.org file inside of the server block.
Example: /etc/nginx/snippets/block-known-errors.conf has the following contents:
location ~* /(favicon.ico|browserconfig.xml)$
{ access_log off; log_not_found off; return 444; }
Then in your config at /etc/nginx...
兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ard.swf 的下载地址：http://www.jeffothy.com/weblog/uploads/clipboard.php
但是 Flash 10 时代，上面的方法已经不行了。
因为flash10中规定了只有在swf上进行了真实的操作（比如鼠标点击）才能访问剪切板，而上述方法只是使用了一个隐藏的swf...
Check if my app has a new version on AppStore
...o call this function from another thread, if the connection is slow it can block the current thread.
DispatchQueue.global().async {
do {
let update = try self.isUpdateAvailable()
DispatchQueue.main.async {
// show alert
}
} catch {
print(error)
...