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How do I add a linker or compile flag in a CMake file?
... compile a simple "Hello, World!" program it compiles fine. When I test it by adding a simple exception handling in that code it works too (after adding -fexceptions .. I guess it is disabled by default).
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How do you load custom UITableViewCells from Xib files?
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Here are two methods which the original author states was recommended by an IB engineer.
See the actual post for more details. I prefer method #2 as it seems simpler.
Method #1:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITa...
Visual Studio: How can I see the same file in two separate tab groups?
...onfirm that this doesn't work in SSMS v17.4, for the same reason as stated by @RyanLee.
– BigSmoke
Aug 20 '18 at 8:35
1
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Error Dropping Database (Can't rmdir '.test\', errno: 17)
...ay the default databases (info. schema, mysql and test) which was achieved by using "SHOW DATABASES;"
17 Answers
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Default initialization of std::array?
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By definition, default initialization is the initialization that occurs when no other initialization is specified; the C++ language guarantees you that any object for which you do not provide an explicit initializer will be d...
Why charset names are not constants?
Charset issues are confusing and complicated by themselves, but on top of that you have to remember exact names of your charsets. Is it "utf8" ? Or "utf-8" ? Or maybe "UTF-8" ? When searching internet for code samples you will see all of the above. Why not just make them named constants and use ...
Android Fragment no view found for ID?
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What do you mean by child of layout specified in setContentView? How to make it child?
– NinjaCoder
Feb 7 '13 at 15:51
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Jenkins Git Plugin: How to build specific tag?
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I was able to do that by using the "branches to build" parameter:
Branch Specifier (blank for default): tags/[tag-name]
Replace [tag-name] by the name of your tag.
shar...
In Java, what does NaN mean?
...e operation to produce
some undefined result. For example,
0.0 divided by 0.0 is arithmetically undefined. Taking the square root of a
negative number is also undefined.
share
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improve this ...
When would you use a WeakHashMap or a WeakReference?
...WeakReference and a SoftReference.
Basically a WeakReference will be GC-d by the JVM eagerly, once the referenced object has no hard references to it. A SoftReferenced object on the other hand, will tend to be left about by the garbage collector until it really needs to reclaim the memory.
A cache...