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Easy way to test a URL for 404 in PHP?
...r is linked in $url. */
$response = curl_exec($handle);
/* Check for 404 (file not found). */
$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
if($httpCode == 404) {
/* Handle 404 here. */
}
curl_close($handle);
/* Handle $response here. */
...
Stop caching for PHP 5.5.3 in MAMP
...ow turns on OPCache by default, you can disable it by editing your php.ini file. Make sure you edit the correct php.ini.
I was running into the same problem myself. MAMP with PHP version 5.5.3 runs OPcache by default, but you can't turn it off in the GUI like you can with the older PHP version 5.2....
How to get RelativeLayout working with merge and include?
...k on RelativeLayout you need to set the layout_* parameters in the include file, not in the main layout file. That way
main_layout.xml
<RelativeLayout
android:id="@+id/header"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
....
</RelativeLayout>
...
What causes java.lang.IncompatibleClassChangeError?
...lient code doesn't fix the issue exactly. For some reason if they edit the file where it occurs and recompile the error no longer occurs there, but more will randomly pop-up elsewhere in the project, where the library is referenced. I am curious what could possibly be casuing this.
...
Downloading a picture via urllib and python
...
It seems to be cutting off the file extension for me when passed as an argument (the extension is present in the original URL). Any idea why?
– JeffThompson
Nov 1 '14 at 23:39
...
Current time formatting with Javascript
...d you will see that you can extract all the bits (date, month, year, hour, etc).
http://www.w3schools.com/jsref/jsref_obj_date.asp
For something like Fri 23:00 1 Feb 2013 the code is like:
date = new Date();
weekdayNames = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
monthNames = ["...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
...h_installed_on_this_system="$(\
awk -F'/' '$NF == "bash"{print}' "/etc/shells"\
)"
for bash in $all_bash_installed_on_this_system
do
versinfo="$( $bash -c 'echo ${BASH_VERSINFO}' )"
[ "${versinfo}" -eq "${DESIRED_VERSION}" ] && { found=1 ; break;}
...
ValueError : I/O operation on closed file
...d be inside the with block:
import csv
with open('v.csv', 'w') as csvfile:
cwriter = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL)
for w, c in p.items():
cwriter.writerow(w + c)
Outside the with block, the file is closed.
>>> with ope...
Undo part of unstaged changes in git
...ff between the index and HEAD to back out of the index.
$ git checkout -p file/to/partially/revert
# or ...
$ git checkout -p .
If you wish to snapshot your git repository beforehand to preserve these changes before reverting them, I like to do:
$ git stash; git stash apply
If you use that oft...
Git stash uncached: how to put away all unstaged changes?
...t this answer, it seems to be working perfectly with me, for the untracted files you can add the -u flag
The full command becomes git stash --keep-index -u
And here's a snippet from the git-stash help
If the --keep-index option is used, all changes already added to the
index are left intact....