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Copying text to the clipboard using Java
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we can setContents() with owner too stackoverflow.com/questions/3591945/…
– Aquarius Power
Mar 12 '16 at 20:39
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Why does substring slicing with index out of range work?
... slicing outside the bounds of a sequence (at least for built-ins) doesn't cause an error.
It might be surprising at first, but it makes sense when you think about it. Indexing returns a single item, but slicing returns a subsequence of items. So when you try to index a nonexistent value, there's ...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
... applied to it. So, you have to use some extra layers of indirection, you can use the token-pasting operator with a recursively expanded argument:
#define TOKENPASTE(x, y) x ## y
#define TOKENPASTE2(x, y) TOKENPASTE(x, y)
#define UNIQUE static void TOKENPASTE2(Unique_, __LINE__)(void) {}
Then, _...
Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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${...} is the property placeholder syntax. It can only be used to dereference properties.
#{...} is SpEL syntax, which is far more capable and complex. It can also handle property placeholders, and a lot more besides.
Both are valid, and neither is deprecated.
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Determine command line working directory when running node bin script
...de package) if it's has not been changed by 'process.chdir' inside of application.
__filename returns absolute path to file where it is placed.
__dirname returns absolute path to directory of __filename.
If you need to load files from your module directory you need to use relative paths.
require(...
Can I incorporate both SignalR and a RESTful API?
... This really sped up the page considerably and reduced a lot of the server calls from the page.
3 Answers
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What is the minimum length of a valid international phone number?
...international phone number by having different checks like length etc, you can use the Google's libphonenumber library. It can validate a phone number in E164 format directly. It will take into account everything and you don't even need to give the country if the number is in valid E164 format. Its ...
What's the meaning of Base SDK, iOS deployment target, Target, and Project in xcode
...deployment target.
You specify build settings on 2 levels as each project can have multiple targets and you might not want the same settings for all targets. The project-level settings override the default settings and the target-level settings override the project-level settings.
For example I h...
Difference between -pthread and -lpthread while compiling
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< #define __USE_REENTRANT 1
Using the -lpthread option only causes the pthread library to be linked - the pre-defined macros don't get defined.
Bottom line: you should use the -pthread option.
Note: the -pthread option is documented as a platform specific option in the GCC docs, s...
How to read file contents into a variable in a batch file?
...ld%.doc ...
Although it may well be that no UNC paths are allowed there. Can't test this right now but keep this in mind.
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