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How to switch back to 'master' with git?
I have made my first commit; then created a branch (let's say branch1).
5 Answers
5
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Why should casting be avoided? [closed]
...of the desired type from the value of the given type; if you cannot do so, then throw an exception.
Notice that those are opposites. There are two kinds of casts! There are casts where you are giving a hint to the compiler about reality - hey, this thing of type object is actually of type Custome...
std::string formatting like sprintf
...11; see Dietrich Epp's comment). You'll have to do it first in a c-string, then copy it into a std::string:
char buff[100];
snprintf(buff, sizeof(buff), "%s", "Hello");
std::string buffAsStdStr = buff;
But I'm not sure why you wouldn't just use a string stream? I'm assuming you have specifi...
What's the difference between ContentControl and ContentPresenter?
...eight (but functionally equivalent when used in a DataTemplate like this)? Then just use ContentControl as a base class if I'm writing a new control?
– Wilka
Aug 17 '09 at 21:05
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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
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First, the easy cases:
ASCII
If your data contains no bytes above 0x7F, then it's ASCII. (Or a 7-bit ISO646 encoding, but those are very obsolete.)
UTF-8
If your data validates as UTF-8, then you can safely assume it is UTF-8. Due to UTF-8's strict validation rules, false positives are extrem...
rgdal package installation
...em, is to install the apt-file package and run :
$ sudo apt-file update
Then, when you get an error such as :
configure: error: proj_api.h not found in standard or given locations.
You can use the following command to find which package you must install to get the missing file :
$ apt-file se...
How to use NULL or empty string in SQL
...is ugly MSSQL:
CASE WHEN LTRIM(RTRIM(ISNULL([Address1], ''))) <> '' THEN [Address2] ELSE '' END
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Android Studio - How to increase Allocated Heap Size
...y that I called .AndroidStudioSettings,
mkdir .AndroidStudioSettings
Then I created a file called studio.vmoptions , and I put in that file the following content:
-Xms256m
-Xmx2048m
-XX:MaxPermSize=512m
-XX:ReservedCodeCacheSize=128m
-XX:+UseCompressedOops
Then I added the STUDIO_VM_OP...
Sort points in clockwise order?
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First, compute the center point.
Then sort the points using whatever sorting algorithm you like, but use special comparison routine to determine whether one point is less than the other.
You can check whether one point (a) is to the left or to the right of ...
Can an AngularJS controller inherit from another controller in the same module?
...ers array get's populated twice as the parent controller causes it to run, then the child controller causes it to run again. Is there any way to prevent that?
– Ryan Mann
Jul 15 '15 at 20:21
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