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Get loop counter/index using for…of syntax in JavaScript
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This is a much better answer than the accepted one!
– trusktr
Jun 28 '17 at 1:23
3
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An efficient way to transpose a file in Bash
...t coincidentally pretties-up the output a bit for this particular case.
$ cat tst.awk
BEGIN { FS=OFS="\t" }
{
for (rowNr=1;rowNr<=NF;rowNr++) {
cell[rowNr,NR] = $rowNr
}
maxRows = (NF > maxRows ? NF : maxRows)
maxCols = NR
}
END {
for (rowNr=1;rowNr<=maxRows;row...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
..., a segmentation fault occurs when a program attempts to access a memory location that it is not allowed to access, or attempts to access a memory location in a way that is not allowed (e.g., attempts to write to a read-only location, or to overwrite part of the operating system). Systems based on p...
Get current time in seconds since the Epoch on Linux, Bash
...est] [-v[+|-]val[ymwdHMS]] ... [-f fmt date | [[[mm]dd]HH]MM[[cc]yy][.ss]] [+format]
– Joshua Pinter
Oct 17 '19 at 14:20
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How to generate a simple popup using jQuery
...e CSS - tweak this however you like:
a.selected {
background-color:#1F75CC;
color:white;
z-index:100;
}
.messagepop {
background-color:#FFFFFF;
border:1px solid #999999;
cursor:default;
display:none;
margin-top: 15px;
position:absolute;
text-align:left;
width:394px;
z-index...
Batch file to copy files from one folder to another folder
...ilt in Windows as well.
Source: http://technet.microsoft.com/en-us/library/cc733145.aspx
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Is there a good Valgrind substitute for Windows?
...ormance-toolkit.aspx
Download:
http://msdn.microsoft.com/en-us/performance/cc752957
3. Massif:
Similar(not quite exact match) free tools on windows are:
VMMap from sysinternals : http://technet.microsoft.com/en-us/sysinternals/dd535533
!heap command in windbg : http://hacksoflife.blogspot.com/20...
How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
....nodejs.node.pkg.bom >> ~/filelist.txt
Manually review your file (located in your Home folder)
~/filelist.txt
Then delete the files:
cat ~/filelist.txt | while read f; do sudo rm /usr/local/${f}; done
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*...
Which is better option to use for dividing an integer number by 2?
... answered May 21 '12 at 7:56
Cat Plus PlusCat Plus Plus
108k2424 gold badges181181 silver badges212212 bronze badges
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Regex Pattern to Match, Excluding when… / Except between
...to be more obscure, you could use (*SKIP)(?!)
demo for this version
Applications
Here are some common problems that this technique can often easily solve. You'll notice that the word choice can make some of these problems sound different while in fact they are virtually identical.
How can I ma...