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Structs in Javascript
...urn constructor;
}
var Item = makeStruct("id speaker country");
var row = new Item(1, 'john', 'au');
alert(row.speaker); // displays: john
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Generate GUID in MySQL for existing Data?
... a column "GUID" that I want to basically fill down all existing rows with new and unique random GUID's.
10 Answers
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Git, rewrite previous commit usernames and emails
...lias:
git config --global alias.change-commits '!'"f() { VAR=\$1; OLD=\$2; NEW=\$3; shift 3; git filter-branch --env-filter \"if [[ \\\"\$\`echo \$VAR\`\\\" = '\$OLD' ]]; then export \$VAR='\$NEW'; fi\" \$@; }; f"
To change the author name:
git change-commits GIT_AUTHOR_NAME "old name" "new name"
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Javascript how to split newline
...a textarea. When I submit by my button I will alert each text separated by newline.
How to split my text when there is a newline?
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How to change Android Studio's editor font?
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All you have to do is click the "Save As" button to create a new profile. You can't change the font because you can't overwrite the default profile
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How do I get the localhost name in PowerShell?
...COMPUTERNAME:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
– mathisfun
Mar 14 '18 at 12:21
3
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Creating a “logical exclusive or” operator in Java
...al XOR operator, it is ^ (as in a ^ b).
Apart from that, you can't define new operators in Java.
Edit: Here's an example:
public static void main(String[] args) {
boolean[] all = { false, true };
for (boolean a : all) {
for (boolean b: all) {
boolean c = a ^ b;
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Get itunes link for app before submitting
...ion tab click in View on App Store you will get app link.
Option 2: (In new update this is no longer available) you can create as below
https://itunes.apple.com/in/app/your-appname/id123456?mt=8
Note : Just replace app name and numbers after /id with your app-id in above link
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What is private bytes, virtual bytes, working set?
...LL. DLL code is perfectly free to call VirtualAlloc, HeapAlloc (malloc and new in the CRTL), etc. It also tries to describe private memory size as a percentage of working set size, which is nonsensical. The former is a virtual size (and will be the same for every use of the code with the same input)...
Parsing query strings on Android
...ur value
If you are happy with the default parsing behavior you can do:
new UrlQuerySanitizer(url).getValue("paramName")
but you should make sure you understand what the default parsing behavor is, as it might not be what you want.
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