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Check if image exists on server using JavaScript?
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212
You could use something like:
function imageExists(image_url){
var http = new XMLHttpReq...
SELECT * WHERE NOT EXISTS
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soqls
2844 bronze badges
answered May 27 '09 at 13:19
QuassnoiQuassnoi
369k8181 gold...
Java: how do I get a class literal from a generic type?
...Integer> list1 = new ArrayList<Integer>();
List<String> list2 = (List<String>)list1;
list2.add("foo"); // perfectly legal
The only instance where generic type information is retained at runtime is with Field.getGenericType() if interrogating a class's members via reflection.
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What is the way to quick-switch between tabs in Xcode 4
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297
Shortcuts are:
CMD + SHIFT + } - Select Next tab
CMD + SHIFT + { - Select Previous tab
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What is the difference between pluck and collect in Rails?
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231
pluck is on the db level. It will only query the particular field. See this.
When you do:
U...
Why does the 260 character path length limit exist in Windows?
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236
Quoting this article https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#max...
How to increase the max upload file size in ASP.NET?
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Philipp M
1,80977 gold badges2727 silver badges3737 bronze badges
answered Nov 13 '08 at 22:56
Eric RosenbergerEric Rosenberger
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How do I split a string into an array of characters? [duplicate]
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221
You can split on an empty string:
var chars = "overpopulation".split('');
If you just wan...
Differences between git pull origin master & git pull origin/master
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edited May 21 '10 at 16:53
answered May 21 '10 at 16:36
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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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