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Installing PG gem on OS X - failure to build native extension
... postgresql 3. gem install pg 4. bundle install
– kai_onthereal
Jun 25 '19 at 5:42
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iPhone: How to get current milliseconds?
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struct timeval time;
gettimeofday(&time, NULL);
long millis = (time.tv_sec * 1000) + (time.tv_usec / 1000);
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PHP - Move a file into a different folder on the server
...jpg', 'del/image1.jpg');
If you want to move an uploaded file use the move_uploaded_file, although this is almost the same as rename this function also checks that the given file is a file that was uploaded via the POST, this prevents for example that a local file is moved
docs move_uploaded_file...
Storing integer values as constants in Enum manner in java [duplicate]
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Well, you can't quite do it that way. PAGE.SIGN_CREATE will never return 1; it will return PAGE.SIGN_CREATE. That's the point of enumerated types.
However, if you're willing to add a few keystrokes, you can add fields to your enums, like this:
public enum PAGE{
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Profiling Vim startup time
....g.:
vim -V 2>&1 | perl -MTime::HiRes=time -ne 'print time, ": ", $_' | tee vilog
You might have to blindly type :q to get back to your prompt. Afterwards, you should find the file vilog in your current directory with hires timestamps at the beginning of each line.
If you can do with a gr...
How to host a Node.Js application in shared hosting [closed]
... Run the node app from PHP:
<?php
//Choose JS file to run
$file = 'node_modules/jt-js-sample/index.js';
//Spawn node server in the background and return its pid
$pid = exec('PORT=49999 node/bin/node ' . $file . ' >/dev/null 2>&1 & echo $!');
//Wait for node to start up
usleep(50000...
.gitignore all the .DS_Store files in every folder and subfolder
I've added .DS_Store to the .gitignore file, but it seems that it is only ignoring .DS_Store in the root directory, not in every folder and subfolder.
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OnCreateOptionsMenu() not called in Fragment
...cannot be cast to android.widget.SearchView
– Android_programmer_office
Nov 26 '13 at 20:26
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In-place type conversion of a NumPy array
...gt; x.size. Logical once you think about it :-(
– Juh_
Jun 12 '12 at 9:17
Was this solution working for some older ver...
Python's json module, converts int dictionary keys to strings
...on they must be immutable types, or they must be objects which implement a __hash__ method. (The Lua docs suggest that it automatically uses the object's ID as a hash/key even for mutable objects and relies on string interning to ensure that equivalent strings map to the same objects).
In Perl, J...