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What is the main purpose of setTag() getTag() methods of View?
...iews that are similar. You could set an OnClickListener for each view individually:
button1.setOnClickListener(new OnClickListener ... );
button2.setOnClickListener(new OnClickListener ... );
...
Then you have to create a unique onClick method for each view even if they do the similar things, li...
What’s the best way to reload / refresh an iframe?
...the iframe’s src attribute to itself, but this isn’t very clean. Any ideas?
21 Answers
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Struct inheritance in C++
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a C++ struct can be like a C struct. When it is, its called a POD - Plain Old Datatype. It is an important distinction, since for example, only POD structs can be part of unions.
– camh
Jun 11 '09 at 7:00
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Passing variables in remote ssh command
...MUST use single quotes so that the command included in the quotes is not locally evaluated, then they should use "'$VARIABLE'". Example: ssh pvt@192.168.1.133 '~/tools/run_pvt.pl "'$BUILD_NUMBER'"'
– dr.doom
Oct 10 '16 at 2:36
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One DbContext per web request… why?
...rt by saying that registering a DbContext as transient could work, but typically you want to have a single instance of such a unit of work within a certain scope. In a web application, it can be practical to define such a scope on the boundaries of a web request; thus a Per Web Request lifestyle. Th...
How to unset max-height?
...ingle element, you should first find the rule you want to modify, and then call the removeProperty function on that rule:
for(let i = 0; i < document.styleSheets[0].cssRules.length; ++i){
if(document.styleSheets[0].cssRules[i].selectorText == '.set-max-height'){
document.styleSheets[0].css...
What is the way to quick-switch between tabs in Xcode 4
... is actually correct here, just not exactly clear. Personally I would have called it cmd+shift+[ and cmd+shift+]
– CupawnTae
Jan 7 '14 at 9:46
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Differences between git pull origin master & git pull origin/master
...l checked-out branch.
git pull origin/master will pull changes from the locally stored branch origin/master and merge that to the local checked-out branch. The origin/master branch is essentially a "cached copy" of what was last pulled from origin, which is why it's called a remote branch in git pa...
Disable file preview in VS2012
In VS2012 when you select a file in solution explorer it automatically opens file in a special "preview" tab.
5 Answers
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How to add calendar events in Android?
I'm just getting up to speed on Android, and today in a project meeting someone said that Android has no native calendar app so users just use whatever calendar app they like.
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