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Java synchronized static methods: lock on object or class
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@vemv Well yes, to understand the answer you have to read the question first.
– OscarRyz
Oct 31 '12 at 17:27
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show 6 ...
How can I specify a branch/tag when adding a Git submodule?
... That's a very good explanation, thanks! And of course, after reading your answer, I realized the commit is saved inside the submodule itself (submodule/.git/HEAD).
– Ivan
Nov 22 '09 at 18:19
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What does the “static” modifier after “import” mean?
.... If you overuse the static
import feature, it can make your
program unreadable and unmaintainable,
polluting its namespace with all the
static members you import. Readers of
your code (including you, a few months
after you wrote it) will not know
which class a static member comes
fr...
How to get the CPU Usage in C#?
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You will need to call .NextValue twice, with a System.Threading.Thread.Sleep call in-between (1000ms should suffice). See blogs.msdn.com/b/bclteam/archive/2006/06/02/618156.aspx for more information on why this is required, but the high level summary is that you need to two sample...
Breaking out of nested loops [duplicate]
...iable. Naive, if you want, but I find it quite flexible and comfortable to read. Testing a variable may avoid testing again complex conditions and may also collect results from several tests in inner loops.
x_loop_must_break = False
for x in range(10):
for y in range(10):
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Are the days of passing const std::string & as a parameter over?
...ort answer: NO! Long answer:
If you won't modify the string (treat is as read-only), pass it as const ref&.(the const ref& obviously needs to stay within scope while the function that uses it executes)
If you plan to modify it or you know it will get out of scope (threads), pass it as a va...
Is there a replacement for unistd.h for Windows (Visual C)?
...ss.
These may be OR'd together. */
#define R_OK 4 /* Test for read permission. */
#define W_OK 2 /* Test for write permission. */
//#define X_OK 1 /* execute permission - unsupported in windows*/
#define F_OK 0 /* Test for existence. */
#define access _a...
application/x-www-form-urlencoded or multipart/form-data?
...The limit is enforced by the server receiving the POST request. See this thread for more discussion: stackoverflow.com/questions/2364840/…
– Matt Bridges
May 28 '13 at 13:23
5
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Find a file in python
...t, OS-independent search, use scandir
https://github.com/benhoyt/scandir/#readme
Read http://bugs.python.org/issue11406 for details why.
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follo...
Use Font Awesome icon as CSS content
...ht: 3px;
vertical-align: middle;
font-weight: 900;
}
Demo
You can read the rest of the answer below to understand how it works and to know some workarounds for spacing between icon and the text.
FontAwesome 4 and below
That's the wrong way to use it. Open the font awesome style sheet, g...