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MySQL CONCAT returns NULL if any field contain NULL
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When should I use C++14 automatic return type deduction?
...he reason it's int* is because that's what std::vector<int>::iterator_type is with your current build options!
– Steve Jessop
Apr 13 '18 at 12:16
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UIButton remove all target-actions
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How can I remove a key and its value from an associative array?
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Warning the user/local/mysql/data directory is not owned by the mysql user
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What is a pre-revprop-change hook in SVN, and how do I create it?
...ed in real environment. On Windows, you can use batch script or PowerShell-based script to implement some logic within pre-revprop-change hook.
This PowerShell script allows to change svn:log property only and denies empty log messages.
# Store hook arguments into variables with mnemonic names
$re...
Can I set max_retries for requests.request?
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s = requests.Session()
s.mount('http://stackoverflow.com', HTTPAdapter(max_retries=5))
The max_retries argument takes an integer or a Retry() object; the latter gives you fine-grained control over what kinds of failures are retried (an integer value is turned into a Retry() instance which only ha...
UIButton: Making the hit area larger than the default hit area
...utton (Extensions)
@dynamic hitTestEdgeInsets;
static const NSString *KEY_HIT_TEST_EDGE_INSETS = @"HitTestEdgeInsets";
-(void)setHitTestEdgeInsets:(UIEdgeInsets)hitTestEdgeInsets {
NSValue *value = [NSValue value:&hitTestEdgeInsets withObjCType:@encode(UIEdgeInsets)];
objc_setAssociat...
How to create a new branch from a tag?
...Example: git branch <Hotfix branch> <TAG>
git branch hotfix_4.4.3 v4.4.3
git checkout hotfix_4.4.3
or you can do with other command
git checkout -b <Hotfix branch> <TAG>
-b stands for creating new branch to local
once you ready with your hotfix branch, It's tim...
Reference list item by index within Django template?
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