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Command-line Tool to find Java Heap Size and Memory Used (Linux)?
...ample output of the VM overview mode:
JvmTop 0.3 alpha (expect bugs) amd64 8 cpus, Linux 2.6.32-27, load avg 0.12
http://code.google.com/p/jvmtop
PID MAIN-CLASS HPCUR HPMAX NHCUR NHMAX CPU GC VM USERNAME #T DL
3370 rapperSimpleApp 165m 455m 109m 176m 0.12% 0.00% S6U37...
How can bcrypt have built-in salts?
...tch.
Bcrypt operates in a very similar manner to more traditional schemes based on algorithms like PBKDF2. The main difference is its use of a derived key to encrypt known plain text; other schemes (reasonably) assume the key derivation function is irreversible, and store the derived key directly.
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Convert a String In C++ To Upper Case
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@PolGraphic: Range - based for uses the container's begin() / end() methods to iterate over its contents. std::basic_string has both a const and a mutable iterator (returned by cbegin() and begin() respectively, see std::basic_string::begin), so ...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...e an object.
Also IMO the code looks neater (see below).
Example:
A database object. To make sure the DB connection is used it must be opened and closed. By using RAII this can be done in the constructor/destructor.
C++ Like RAII
void someFunc()
{
DB db("DBDesciptionString");
// Use ...
How does this CSS produce a circle?
...3C: CSS Backgrounds and Borders Module Level 3 (esp. 5. Rounded Corners)
Demonstrations
Please open the demo below, which shows how the border-radius affects the border (think of the inner blue box as the content box, the inner black border as the padding border, the empty space as the padding a...
Is there a ceiling equivalent of // operator in Python?
...e. The question asked whether there "is" an operator for this "in" Python. Based on the responses, the answer appears to be "no." I'm upvoting dlitz's answer for its usefulness, though.
– Ana Nimbus
Jul 25 '18 at 22:49
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Why does this code segfault on 64-bit architecture but work fine on 32-bit?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
...you tried this alternative?
li{
list-style-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAAE0lEQVQIW2NkYGD4D8RwwEi6AACaVAQBULo4sgAAAABJRU5ErkJggg==");
}
sounds hard, but you can make your own png image/pattern here, then copy/paste your code and customize you...
Access to the path is denied
...e me too! In my case I should add that I am annoyed that an HttpPostedFileBase object's SaveAs method required a name in addition to the path, considering the name is another property on the object. Of course I guess you could give it a different name this way.
– Ralph
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Webfonts or Locally loaded fonts?
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font-family: "Font Name";
src: url(data:application/x-font-woff;base64,d09GRk9UVE8AACSCAA0AAAAARKwAAQAAAAAiVAAAAi4AAAadAAAAAAAAAABDRkYgAAAIyAAAFCgAABmIK5m+CkdERUYAABzwAAAAHQAAACAAXQAER1BPUwAAHRAAAAQlAAAYAq+OkMNHU1VC ... );
font-weight:400; font-style:normal;
}
Here are my specs:
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