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How to discard local commits in Git?

...opy on the local. There's only a bit of metadata that tells git that a specific local copy is actually a remote branch. In git, all files are on your hard disk all the time. If you don't have any branches other than master, you should: git checkout -b 'temp' git branch -D master git checkout maste...
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How can I trigger a Bootstrap modal programmatically?

If I go here 7 Answers 7 ...
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Appending HTML string to the DOM

... Use insertAdjacentHTML if it's available, otherwise use some sort of fallback. insertAdjacentHTML is supported in all current browsers. div.insertAdjacentHTML( 'beforeend', str ); Live demo: http://jsfiddle.net/euQ5n/ ...
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How can I get the length of text entered in a textbox using jQuery?

... If your textbox has an id attribute of "mytextbox", then you can get the length like this: var myLength = $("#mytextbox").val().length; $("#mytextbox") finds the textbox by its id. .val() gets the value of the input eleme...
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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]

... If you are on *nix (and assuming you have to modify only parts of file (and rarely)), you may split the files (using the split command), edit them individually (using awk, sed, or something similar) and concatenate them after...
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JavaScript - Replace all commas in a string [duplicate]

...expressions use special characters that need to be escaped. As an example, if you need to escape a dot (.) character, you should use /\./ literal, as in the regex syntax a dot matches any single character (except line terminators). var myStr = 'this.is.a.test'; var newStr = myStr.replace(/\./g...
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Difference between numeric, float and decimal in SQL Server

What are the differences between numeric , float and decimal datatypes and which should be used in which situations? 8...
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Regex to replace multiple spaces with a single space

..., just replace \s\s+ with ' ': string = string.replace(/\s\s+/g, ' '); If you really want to cover only spaces (and thus not tabs, newlines, etc), do so: string = string.replace(/ +/g, ' '); share | ...
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How to access a dictionary element in a Django template?

... and see what SQL the ORM generates as I'm not sure off the top of my head if it will pre-cache the properties and just create a subselect for the property or if it will iteratively / on-demand run the query to calculate vote count. But if it generates atrocious queries, you could always populate th...
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What is Android keystore file, and what is it used for?

...estricted to just signing .apk files, you can use it to store personal certificates, sign data to be transmitted and a whole variety of authentication. In terms of what you do with it for Android and probably what you're looking for since you mention signing apk's, it is your certificate. You are b...