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How to include a quote in a raw Python string
...ant to include both kinds of triple-quoted strings in your string (an extrem>me m>ly unlikely case), you can't do it, and you'll have to use non-raw strings with escapes.
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AngularJS $http, CORS and http authentication
... share one learned lesson. First I want to thank igorzg. His answer helped m>me m> a lot. The scenario is the following: You want to send POST request to a different domain with AngularJS $http service. There are several tricky things to be aware of when getting AngularJS and the server setup.
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TypeScript typed array usage
...class Thing {
}
export class Person {
private _nam>me m>: string;
private _possessions: Thing[];
private _mostPrecious: Thing;
constructor (nam>me m>: string) {
this._nam>me m> = nam>me m>;
this._possessions = [];
this._possessions.p...
How to revert to origin's master branch's version of file
... not commit the file, or add it to the index, then:
git checkout -- filenam>me m>
Assuming you added it to the index, but did not commit it, then:
git reset HEAD filenam>me m>
git checkout -- filenam>me m>
Assuming you did commit it, then:
git checkout origin/master filenam>me m>
Assuming you want to blow away...
How do you push a Git tag to a branch using a refspec?
...ing because 1.0.0 is an annotated tag. Perhaps you saw the following error m>me m>ssage:
error: Trying to write non-commit object to branch refs/heads/master
Annotated tags have their own distinct type of object that points to the tagged commit object. Branches can not usefully point to tag object...
Git stash twice
...can get a list of all stashes with
git stash list
which will show you som>me m>thing like
stash@{0}: WIP on dev: 1f6f8bb Commit m>me m>ssage A
stash@{1}: WIP on master: 50cf63b Commit m>me m>ssage B
If you made two stashes, then just call git stash pop twice. As opposed to git stash apply, pop applies and re...
How do I view the list of functions a Linux shared library is exporting?
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add a comm>me m>nt
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HashMap get/put complexity
...ashMap get/put operations are O(1). However it depends on the hash implem>me m>ntation. The default object hash is actually the internal address in the JVM heap. Are we sure it is good enough to claim that the get/put are O(1) ?
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Can I recover a branch after its deletion in Git?
...ha]. And once you're at that commit, you can just git checkout -b [branchnam>me m>] to recreate the branch from there.
Credit to @Cascabel for this condensed/one-liner version.
You can do it in one step:
git checkout -b <branch> <sha>
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What should I use Android AccountManager for?
...s a convenient way to share data across applications
Note: there are other m>me m>thods of inter-process communication on Android.
ContentProvider schedules the database access in a background thread The AsyncQueryHanlder helps to query the ContentProvider in a background thread, preventing Application N...