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How do I write a for loop in bash
...
The bash for consists on a variable (the iterator) and a list of words where the iterator will, well, iterate.
So, if you have a limited list of words, just put them in the following syntax:
for w in word1 word2 word3
do
doSomething($w)
done
Probably you want to iterate along some nu...
Is the sizeof(some pointer) always equal to four?
...rily true. For example, if you're compiling on a 64-bit machine where the word size is 64-bits, then sizeof(char*) will probably be 1. Not to mention the more exotic pointer types in even common machines, as Eclipse and dmityugov write.
– Kaz Dragon
May 31 '1...
How to concatenate string variables in Bash
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Can I use this syntax with the export keyword? e.g. export A+="Z" or maybe the A variable only needs to be exported once?
– levesque
Mar 20 '14 at 17:13
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REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...可以不安装或在安装完 pdksh 以后再安装。
将pdksh 程序包下载到本地。 Pdksh安装包需要在网上下载光盘里没有
# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm
注意：如果提示该程序包与 ksh冲突，如果已经安装 ksh，建议使用命令 rpm -e ksh...
How do you implement a “Did you mean”? [duplicate]
...n your website. How can you implement the "Did you mean: <spell_checked_word> " like Google does in some search queries ?
...
How to create a custom exception type in Java? [duplicate]
...stom exception class that extends the Exception class, for example:
class WordContainsException extends Exception
{
// Parameterless Constructor
public WordContainsException() {}
// Constructor that accepts a message
public WordContainsException(String message)
{
...
Simple explanation of MapReduce?
...a series of parameters that give them the ranking of a page for a given keyword?
– Lorenzo
Apr 17 '09 at 8:52
@lbologn...
Vim multiline editing like in sublimetext?
...other ideas:
Using only visual-block mode.
Put the cursor on the second word:
asd |a|sd asd asd asd;
asd asd asd asd asd;
asd asd asd asd asd;
asd asd asd asd asd;
asd asd asd asd asd;
asd asd asd asd asd;
asd asd asd asd asd;
Hit <C-v> to enter visual-block mode and expand your selection...
Convert hyphens to camel case (camelCase)
... To add upon this, if you want to camel case space separated words as well, the following would work: var camelCased = myString.replace(/(-+|\s+)\w/g, function (g) { return g[1].toUpperCase(); });
– wolfram77
Jan 26 '16 at 11:57
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Why are dashes preferred for CSS selectors / HTML attributes?
... However, as a personal preference, I favor being able to tab between each word in a CSS file and would find it annoying if they were separated with underscore and there were no stops.
Also, using hyphens allows you to take advantage of the |= attribute selector, which selects any element containin...