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Using pre-compiled headers with CMake
... top of all of your .cpp files as the first include statement. MSVC does a string compare of the #include arguments, it does not check whether it points to the same file as what was given to /Yu. Ergo, #include <bar.h> will not work and emit error C2857.
– Manuzor
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How to check size of a file using Bash?
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[ -n file.txt ] doesn't check its size, it checks that the string file.txt is non-zero length, so it will always succeed.
If you want to say "size is non-zero", you need [ -s file.txt ].
To get a file's size, you can use wc -c to get the size (file length) in bytes:
file=file.txt
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Determine function name from within that function (without using traceback)
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functionNameAsString = sys._getframe().f_code.co_name
I wanted a very similar thing because I wanted to put the function name in a log string that went in a number of places in my code. Probably not the best way to do that, but here's a ...
How to round an average to 2 decimal places in PostgreSQL?
...ec',1); -- 3.1 float!
SELECT round(2.8+1/3.,'dec'::text); -- need to cast string? pg bug
PS: checking \df round after overloadings, will show something like,
Schema | Name | Result data type | Argument data types
------------+-------+------------------+----------------------------
mysch...
Jackson Vs. Gson [closed]
...pe information)
Integrated support for binary content (base64 to/from JSON Strings)
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How to lock compiled Java classes to prevent decompilation?
... optimizer...
Also many of the obfuscators are also able to scramble your string constants and remove unused code.
Another possible solution (not necessarily excluding the obfuscation) is to use encrypted JAR files and a custom classloader that does the decryption (preferably using native runtime ...
How to build for armv6 and armv7 architectures with iOS 5
... actually a solution yet, but I have discovered that replacing the defined string in "architectures", which was $(ARCHS_STANDARD_32_BIT), with "armv6 armv7" allowed me to compile with iOS5 as a base and iOS4 as a deployment target, and pass validation .
I am not using any IOS5-exclusive libraries o...
What is an Android PendingIntent?
...tionRequest, mIntent);
public void onHandleIntent(Intent intent) {
String action = intent.getAction();
if (ACTION_LOCATION.equals(action)) {
Location location = intent.getParcelableExtra(...)
}
}
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How to check if object has any properties in JavaScript?
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Object.keys("mystring"); yields keys as well which I think is undesirable. This answer is incomplete in my opinion.
– Mike de Klerk
Sep 2 '17 at 17:15
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Hiding user input on terminal in Linux script
... read's default delimiter is -d $'\n'. The if-statement to break on a nul string, which happens on a newline, is what allows them to finish the password.
– SiegeX
Nov 30 '10 at 18:25
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