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What does mvn install in maven exactly do
...dds all artifact (dependencies) specified in pom, to the local repository (from remote sources).
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Network tools that simulate slow network connection [closed]
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kaspersky reports the download from that site as containing a trojan downloader program.
– Bob Moore
Nov 13 '10 at 17:07
20
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Check if inputs are empty using jQuery
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I think that it will work better if you change from: if( !$(this).val() ) to: if( !$(this).val() && $(this).val() != "")
– Nir Alfasi
Apr 15 '12 at 22:02
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git reset --hard HEAD leaves untracked files behind
...t what you want)
If working on a forked repo, make sure to fetch and reset from the correct repo/branch, for example:
git fetch upstream && git reset --hard upstream/master && git clean -df
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Make a float only show two decimal places
...] init] autorelease];
nf.positiveFormat = @"0.##";
NSString* s = [nf stringFromNumber: [NSNumber numberWithFloat: myFloat]];
You may need to also set the negative format, but I think it's smart enough to figure it out.
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Display block without 100% width
... properly, the following CSS will float your a below the spans and keep it from having a 100% width:
a {
display: block;
float: left;
clear: left;
}
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How to find whether or not a variable is empty in Bash
...s closer to what was asked. Jay has put this in his answer so I'll refrain from updating mine and leave this up as is.
– ChristopheD
Jun 17 '10 at 19:10
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How to get the Power of some Integer in Swift language?
...f you really want an 'Int only' implementation and don't want to coerce to/from Double, you'll need to implement it. Here is a trivial implementation; there are faster algorithms but this will work:
func pow (_ base:Int, _ power:UInt) -> Int {
var answer : Int = 1
for _ in 0..<power { ans...
How to Sign an Already Compiled Apk
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Automated Process:
Use this tool (uses the new apksigner from Google):
https://github.com/patrickfav/uber-apk-signer
Disclaimer: Im the developer :)
Manual Process:
Step 1: Generate Keystore (only once)
You need to generate a keystore once and use it to sign your unsigned apk...
Objective-C: Calling selectors with multiple arguments
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Now that I see people have benefited from this answer, I have reviewed my response; I would suggest that the call be simply: -(void)testWithString:(NSString*)aString;
– Lyndsey Ferguson
Mar 12 '12 at 12:46
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