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Repeat string to certain length
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I'm a bit conflicted because this isn't the correct answer for OP but is the correct answer for me and 489 other people...
– Matt Fletcher
Mar 16 '18 at 17:28
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Install tkinter for Python
...g / installing python3-tk, try running sudo apt-get update first. In my 32-bit Linux Mint 18.3 system, Synaptic and apt-get seem to require that more often than I would have supposed...
– RBV
Feb 20 '18 at 0:38
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Java Look and Feel (L&F) [closed]
I am developing a desktop application with Java Swing for my personal use.I am in need of some beautiful Look and Feel for my application. How can I do it using Java or a 3rd party API?
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How do I check for C++11 support?
...old question, but this question might be often seen, and the answers are a bit out of date.
Newer compilers with the C++14 standard have a standard way to check features, including C++11 features. A comprehensive page is at https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommend...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
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For WAMP [Windows 7 Ultimate x64-bit] Users:
I agree with what DangerDave said and so I'm making an answer available for WAMP Users.
Note: First of all, you have to go to your ..\WAMP\Bin\MySQL\MySQL[Your MySQL Version]\Data folder.
Now, you'll see fo...
Get URL query string parameters
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Zenexer can you elaborate your statement a bit more? WHy this is an evil?
– sbrbot
Aug 3 '13 at 22:40
26
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What does the “__block” keyword mean?
...om/2012/01/…. Would __weak suffice in this specific case as well? It's bit clearer perhaps...
– Hari Karam Singh
Aug 10 '12 at 18:41
17
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How can I check if a file exists in Perl?
...special file.
-t
Filehandle is opened to a tty.
-u
File has setuid bit set.
-g
File has setgid bit set.
-k
File has sticky bit set.
-T
File is an ASCII or UTF-8 text file (heuristic guess).
-B
File is a “binary” file (opposite of -T).
-M
Script start time minus file m...
How to extract the hostname portion of a URL in JavaScript
...ith this address: http://sub.domain.com/virtualPath/page.htm. use the following in page code to achive those results:
window.location.host : you'll get sub.domain.com:8080 or sub.domain.com:80
window.location.hostname : you'll get sub.domain.com
window.location.protocol : you'll get http:
window.l...
Check whether an input string contains a number in javascript
...7
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