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Why does volatile exist?
... volatile uint16_t* semPtr = WELL_KNOWN_SEM_ADDR;/*well known address to my semaphore*/
while ((*semPtr) != IS_OK_FOR_ME_TO_PROCEED);
}
Without volatile, the optimizer sees the loop as useless (The guy never sets the value! He's nuts, get rid of that code!) and my code would proceed without h...
What is SQL injection? [duplicate]
...d queries, or applying your language/toolkit's escaping functions (such as mysql_real_escape_string() in PHP).
Once you understand SQL Injection you'll get the joke behind this cartoon.
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Matplotlib tight_layout() doesn't take into account figure suptitle
If I add a subtitle to my matplotlib figure it gets overlaid by the subplot's titles. Does anybody know how to easily take care of that? I tried the tight_layout() function, but it only makes things worse.
...
How can I shrink the drawable on a button?
...lt;item
android:id="@+id/half_overlay"
android:drawable="@drawable/myDrawable"
android:width="40dp"
android:height="40dp"
/>
</layer-list>
You can set the image size with android:width and android:height properties.
This way you could at least get the same size for d...
The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}
...name textbox, add the 'domain\username' which was in the error message (in my case, I added: DOUGDELL3-PC\DOUGDELL3 for the 'domain\username', in your case you can find the domain\username for your computer in the rsAccessDenied error message).
Now check all the checkboxes; Browser, Content Manager,...
UISegmentedControl below UINavigationbar in iOS 7
...ion/Intro.html
Or you can create it programmatically, here is the code in my answer in the other thread
Add segmented control to navigation bar and keep title with buttons
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What is move semantics?
..."Where's the rvalue reference?" you might ask. "We don't need it here!" is my answer :)
Note that we pass the parameter that by value, so that has to be initialized just like any other string object. Exactly how is that going to be initialized? In the olden days of C++98, the answer would have been...
Why should I use the keyword “final” on a method parameter in Java?
...ment variable as something other than an argument, then don’t bother. In my own work, I add final only in longer or more involved code where an argument might mistaken for a local or member variable.
Another case added for the completeness
public class MyClass {
private int x;
//getters...
JavaScript OR (||) variable assignment explanation
...
This is the best answer in my opinion because of the following explanation: However, it's different to other languages in that it returns the result of the last value that halted the execution, instead of a true, or false value.
–...
Difference between Build Solution, Rebuild Solution, and Clean Solution in Visual Studio?
...g it right now and it's wiping all .dll and .pdb files. Definitely leaves my ReSharper junk alone though.
– womp
Jun 22 '10 at 18:27
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