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Chrome Dev Tools - Modify javascript and reload
Is it possible to modify the JavaScript of a page and then reload the page without reloading the modified JavaScript file (and thus losing modifications)?
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Dump a mysql database to a plaintext (CSV) backup from the command line
... sed 's/\t/,/g' > output.csv
If there is a comma in the column value then we can generate .tsv instead of .csv with the following command
mysql -h<hostname> -u<username> -p<password> -e 'select * from databaseName.tableNaame' > output.csv
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Best way for a 'forgot password' implementation? [closed]
...ton. The ID is a string. A long random string is created (say, a GUID) and then hashed like a password (which is a separate topic in and of itself). This hash is then used as the 'ID' in the table.
The system sends an email to the user which contains a link in it. The link also contains the original...
Determining Referer in PHP
...l you can't, but you can verify the user has been to your site and/or is authenticated. Cookies are sent in AJAX requests so you can rely on that.
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What is Virtual DOM?
...ickly without actually touching the real DOM or going through the DOM API. Then, when it renders a component, it uses this virtual DOM to figure out what it needs to do with the real DOM to get the two trees to match.
You can think of the virtual DOM like a blueprint. It contains all the details ne...
How to identify server IP address in PHP
...be fast - although it might just be 127.0.0.1. If it does have to call DNS then it will be slow like you say.
– Ariel
Feb 12 '15 at 10:39
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How to unstage large number of files without deleting the content
...hout specifying anything else, and it will reset the entire index. You can then just re-add only the files you want.
– Amber
Aug 18 '11 at 7:13
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Importing CSV with line breaks in Excel 2007
...uoted. If I open this file by double-clicking on it in an Explorer window, then it opens correctly without the intervention of the wizard.
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NSUserDefaults - How to tell if a key exists
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If you have a BOOL and test it with boolForKey, then @zekel is right, you get YES or NOT. If you test it with objectForKey (as the answer suggests) you get nil if the key is not set.
– Giuseppe Garassino
Jul 11 '13 at 15:31
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Java Array Sort descending?
... array in descending order is, first sort the array in ascending order and then reverse the array in place. This is also true for two-dimensional primitive arrays.
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