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Format string, integer with leading zeros
...er decimalNumberWithString:nmbrStr]decimalNumberByAdding: [NSDecimalNumber one]] ;
NSString *fmtStr = [NSString stringWithFormat:@"%012.0F",[theNum doubleValue]] ;
Though this information is hard to find, it is actually documented here in the second paragraph under Formatting Basics. Look fo...
How to define Gradle's home in IDEA?
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Nice one, I ended up using this beast to set my GRADLE_HOME (to prevent issues when upgrading gradle with brew) export GRADLE_HOME=`python -c "import os; print(os.path.realpath('$(which gradle)'))" | xargs dirname | xargs dirname...
Input from the keyboard in command line application
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I like this, also, it can be compressed down to one line if you don't want to define a function, like if you only need to accept input once in a program: var input = NSString(data: NSFileHandle.fileHandleWithStandardInput().availableData, encoding:NSUTF8StringEncoding)
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How can I suppress all output from a command using Bash?
... >/dev/null
And if you also want error messages to be sent there, use one of (the first may not work in all shells):
scriptname &>/dev/null
scriptname >/dev/null 2>&1
scriptname >/dev/null 2>/dev/null
And, if you want to record the messages, but not see them, replace /...
fancybox - d.onCleanup is not a function
...hy is this? It doesn't seem to work if the css files are all combined into one either...
– SeanJA
Apr 30 '11 at 4:59
3
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How to remove all whitespace from a string?
...c 2014, the development version has a branch built on top of stringi, mentioned below). The equivalents of the above commands, using [str_replace_all][3], are:
library(stringr)
str_replace_all(x, fixed(" "), "")
str_replace_all(x, space(), "")
stringr also has a str_trim function which removes o...
Python regular expressions return true/false
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Match objects are always true, and None is returned if there is no match. Just test for trueness.
if re.match(...):
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How to find the Windows version from the PowerShell command line
...1
OS Manufacturer : Microsoft Corporation
OS Configuration : Standalone Workstation
OS Build Type : Multiprocessor Free
System Type : x64-based PC
System Locale : ru;Russian
Hotfix(s) : 274 Hotfix(s) Installed.,[01]: KB2849697,[02]: KB2849697,[03]:...
Windows 1...
Making git diff --stat show full file path
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For script processing, it might be better to use one of the following:
# list just the file names
git diff --name-only
path/to/modified/file
path/to/renamed/file
# list the names and change statuses:
git diff --name-status
M path/to/modified/file
R100 path/to/ex...
git error: failed to push some refs to remote
... master
git push origin master
With Git 2.6+ (Sept. 2015), after having done (once)
git config --global pull.rebase true
git config --global rebase.autoStash true
A simple git pull would be enough.
(Note: with Git 2.27 Q2 2020, a merge.autostash is also available for your regular pull, without ...