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How to find memory leak in a C++ code/project?
...ine a macro say, DEBUG_NEW and use it, along with predefined macros like __FILE__ and __LINE__ to locate the memory leak in your code. These predefined macros tell you the file and line number of memory leaks.
DEBUG_NEW is just a MACRO which is usually defined as:
#define DEBUG_NEW new(__FILE__, _...
Hard reset of a single file
I currently have three modified files in my working directory. However I want one of them to be reset to the HEAD status.
9...
intellij - spring is not being recognized (Unmapped Spring configuration)
...to the project structure dialog (either by clicking the warning or through file=>project structure
select the modules item in the left hand list
go through and right click on the modules with missing files and select Add=>Spring
in the new tab click the + button
you should now see a list of th...
The 'packages' element is not declared
...
Taken from this answer.
Close your packages.config file.
Build
Warning is gone!
This is the first time I see ignoring a problem actually makes it go away...
Edit in 2020: if you are viewing this warning, consider upgrading to PackageReference if you can
...
How to prevent open last projects when intellij idea start
... eg
/.IntelliJIdea10/config/options/ide.general.xml
The location of the file is documented in http://devnet.jetbrains.net/docs/DOC-181
The specific setting you need to change (or add) is
<application>
<component name="GeneralSettings">
<option name="reopenLastProject" value...
How to create a new (and empty!) “root” branch?
...This will create a new branch with zero commits on it, however all of your files will be staged. At that point you could just remove them.
("remove them": A git reset --hard will empty the index, leaving you with an empty working tree)
Take a look at the man page for checkout for more information o...
How to record webcam and audio using webRTC and a server-based Peer connection
I would like to record the users webcam and audio and save it to a file on the server. These files would then be able to be served up to other users.
...
config.assets.compile=true in Rails production, why not?
...ion.
When you have compile on, this is what happens:
Every request for a file in /assets is passed to Sprockets. On the first request for each and every asset it is compiled and cached in whatever Rails is using for cache (usually the filesystem).
On subsequent requests Sprockets receives the req...
How do I change the IntelliJ IDEA default JDK?
...ing is changed in the "Default Project Structure..." dialog. Navigate to "File" -> "Other Settings" -> "Default Project Structure...".
Next, modify the "Project language level" setting to your desired language level.
IntelliJ IDEA 12 had this setting in "Template Project Structure..."...
symbol(s) not found for architecture i386
...
Sometimes there are source files which are missing from your target.
examine which symbols are missing
target->build phases->compile source
add the missing source files if they are not listed
command+b for bliss
You can select the files that ...