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eval command in Bash and its typical uses
...guments, they are first joined with spaces between them.)
${$n} is a syntam>x m> error in bash. Inside the braces, you can only have a variable name, with some possible prefim>x m> and suffim>x m>es, but you can't have arbitrary bash syntam>x m> and in particular you can't use variable em>x m>pansion. There is a way of say...
How to declare a global variable in php?
I have code something like this:
10 Answers
10
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Git - Ignore files during merge
I have a repo called myrepo on the remote beanstalk server.
7 Answers
7
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What is the use of having destructor as private?
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Basically, any time you want some other class to be responsible for the life cycle of your class' objects, or you have reason to prevent the destruction of an object, you can make the destructor private.
For instance, if you're doing some so...
How to simulate a click with JavaScript?
I'm just wondering how I can use JavaScript to simulate a click on an element.
8 Answers
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How to em>x m>ecute mongo commands through shell scripts?
I want to em>x m>ecute mongo commands in shell script, e.g. in a script test.sh :
22 Answers
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Split string with multiple delimiters in Python [duplicate]
I found some answers online, but I have no em>x m>perience with regular em>x m>pressions, which I believe is what is needed here.
5 A...
Vibrate and Sound defaults on notification
I'm trying to get a default vibrate and sound alert when my notification comes in, but so far no luck. I imagine it's something to do with the way I set the defaults, but I'm unsure of how to fim>x m> it. Any thoughts?
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Restoring state of Tem>x m>tView after screen rotation?
In my app I have Tem>x m>tView and EditTem>x m>t . Both have data in it. When the screen orientation changes the data in the EditTem>x m>t remains, but Tem>x m>tView data is cleared.
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婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...大事儿有七大姑八大姨加入进来时，就成了……“Will you marry me？”
“Yes，I Do！”
七个单词，可能要花费20多年才能找到一个一起对话的人。但也有人一辈子只能在电影里看看。可是，当结婚这个神圣的大事儿有七大姑八大姨...