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Rebase array keys after unsetting elements
...m in array based on multidimensional values. I'll show you what I mean:
$files = array(
array(
'name' => 'example.zip',
'size' => '100000000',
'type' => 'application/x-zip-compressed',
'url' => '28188b90db990f5c5f75eb960a643b96/example.zip',
...
What's the difference between Git Revert, Checkout and Reset?
I am trying to learn how to restore or rollback files and projects to a prior state, and don't understand the difference between git revert , checkout , and reset . Why are there 3 different commands for seemingly the same purpose, and when should someone choose one over the other?
...
Python's os.makedirs doesn't understand “~” in my path
..._dir is called tilde expansion and is a common user interface feature. The file system does not know anything about it.
In Python, this feature is implemented by os.path.expanduser:
my_dir = os.path.expanduser("~/some_dir")
...
How to list of all the tables defined for the database when using active record?
...way, but here is how I solved my problem:
Dir["app/models/*.rb"].each do |file_path|
require file_path # Make sure that the model has been loaded.
basename = File.basename(file_path, File.extname(file_path))
clazz = basename.camelize.constantize
clazz.find(:all).each do |rec|
# I...
No grammar constraints (DTD or XML schema) detected for the document
... for me in Eclipse 3.7.1: Go to the Preferences window, then XML -> XML Files -> Validation. Then in the Validating files section of the preferences panel on the right, choose Ignore in the drop down box for the "No grammar specified" preference. You may need to close the file and then reopen ...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
...m "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just install these two packages:
sudo apt-get install lib32stdc++6 lib32z1
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Alternative timestamping services for Authenticode
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I use the following batch file which loops a max of 300 times. There are two arguments, %1 is the path to a folder containing the batch file, pfx file and signtool.exe. %2 is the full path to the file being signed. You can call this in your visual stu...
How do I execute a program from Python? os.system fails due to spaces in path
...g it.
If you're using Windows the following acts like double-clicking the file in Explorer, or giving the file name as an argument to the DOS "start" command: the file is opened with whatever application (if any) its extension is associated with.
filepath = 'textfile.txt'
import os
os.startfile(fi...
#pragma once vs include guards? [duplicate]
...speed up compile time more just forward declare instead of including in .h files when you can.
I prefer to use #pragma once.
See this wikipedia article about the possibility of using both.
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How can I parse a JSON file with PHP? [duplicate]
I tried to parse a JSON file using PHP. But I am stuck now.
16 Answers
16
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