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target=“_blank” vs. target=“_new”
What's the difference between <a target="_new"> and <a target="_blank"> and which should I use if I just want to open a link in a new tab/window?
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Maximum Length of Command Line String
... there is 32768 (I think it should be 32767, but lets believe experimental testing result) characters limitation we need to dig into Windows API.
No matter how you launch program with command line arguments it goes to ShellExecute, CreateProcess or any extended their version. These APIs basically w...
Set a default parameter value for a JavaScript function
... @OsamaBinLogin what you say is correct for current JS - the older test persists because on some browsers it used to be possible to overwrite undefined with some other value, causing the test to fail.
– Alnitak
Nov 16 '15 at 11:34
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How to delete a word and go into insert mode in Vim?
... expression, and b is what you will replace all matches of a with. You can test regexes with vim's / mode. Replace % with a line number or range if you don't want to substitute on all lines.
– Braden Best
Aug 21 '14 at 18:11
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How do I get the full path to a Perl script that is executing?
... if the script is at or below the CWD
Additionally, cwd(), getcwd() and abs_path() are provided by the Cwd module and tell you where the script is being run from
The module FindBin provides the $Bin & $RealBin variables that usually are the path to the executing script; this module also provides...
Is it possible to implement a Python for range loop without an iterator variable?
...ou can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range(n):
do_something()
Note that _ is assigned the last result that returned in an interactive python session:
>>> 1+2
3
>>> _
3
F...
How to disable GCC warnings for a few lines of code
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TL;DR: If it works, avoid, or use specifiers like __attribute__, otherwise _Pragma.
This is a short version of my blog article
Suppressing Warnings in GCC and Clang.
Consider the following Makefile
CPPFLAGS:=-std=c11 -W -Wall -pedantic -Werror
.PHONY: all
all: puts
fo...
Placeholder in IE9
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It works, but it's not the greatest code. At the top $(this) should be assigned to a variable which can be used throughout the code. Calling $ for every expression that uses $(this) is a no-no straight out of "Don't Write jQuery Like This 101".
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Format date and time in a Windows batch script
...== " " set day=0%day:~1,1%
echo day=%day%
set datetimef=%year%%month%%day%_%hour%%min%%secs%
echo datetimef=%datetimef%
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What are all the escape characters?
... \a does not compile in javac 1.8.0_20: illegal escape character: String test = "\a";
– Ehryk
Mar 15 '15 at 18:18
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