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PHP multidimensional array search by value
...now that if you are using === operator compared types have to be exactly same, in this example you have to search string or just use == instead ===.
Based on angoru answer. In later versions of PHP (>= 5.5.0) you can use one-liner.
$key = array_search('100', array_column($userdb, 'uid'));
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C libcurl get output into a string
...CURLOPT_WRITEFUNCTION, myfunc);
The callback will take a user defined argument that you can set using curl_easy_setopt(curl, CURLOPT_WRITEDATA, p)
Here's a snippet of code that passes a buffer struct string {*ptr; len} to the callback function and grows that buffer on each call using realloc().
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How to print a int64_t type in C
...ld be "hu", so implicit string-constant concatenation happens at compile time.
For your code to be fully portable, you must use PRId32 and so on for printing int32_t, and "%d" or similar for printing int.
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SQL Group By with an Order By
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Although OP is using MySQL, this answer also worked for me in HSQL (Libreoffice built-in)
– Arno Teigseth
Nov 17 '15 at 2:39
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Remove files from Git commit
...t HEAD path/to/unwanted_file
Now commit again, you can even re-use the same commit message:
git commit -c ORIG_HEAD
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How is CountDownLatch used in Java Multithreading?
Can someone help me to understand what Java CountDownLatch is and when to use it?
12 Answers
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How to change the text on the action bar
Currently it just displays the name of the application and I want it to display something custom and be different for each screen in my app.
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Node JS Error: ENOENT
... edited Jan 11 '17 at 17:39
meetar
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answered Sep 17 '12 at 5:51
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Django - How to rename a model field using South?
I would like to change a name of specific fields in a model:
6 Answers
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I don't remember my android debug.keystore password
...ystore password?
I entered my password 3 or 4 month ago and now i don't remember.
4 Answers
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