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What is console.log?

... It's not a jQuery feature but a feature for debugging purposes. You can for instance log something to the console when something happens. For instance: $('#someButton').click(function() { console.log('#someButton was clicked'); // do something }); You'd then see #someButton w...
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Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?

... $@ $< Automatic dependency graph generation A "must" feature for most make systems. With GCC in can be done in a single pass as a side effect of the compilation by adding -MMD flag to CXXFLAGS and -include $(OBJ_FILES:.o=.d) to the end of the makefile body: CXXFLAGS += -MMD -include $(OB...
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How to extract text from a string using sed?

...]] instead. You will also need to escape the + or use the -r switch (-E on OS X). Note that [0-9] works as well for Arabic-Hindu numerals. share | improve this answer | foll...
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Using sed and grep/egrep to search and replace

... reproduce this behaviour. what version of sed were you using and on which OS are you? – David Schmitt Nov 20 '11 at 19:46 1 ...
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how to schedule a job for sql query to run daily?

...l... Not everyone logs on as sa. Further (rather dry) info here.. msdn.microsoft.com/en-us/library/ms188283.aspx – Fetchez la vache Apr 19 '13 at 15:25 ...
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In Python, what happens when you import inside of a function? [duplicate]

What are the pros and cons of importing a Python module and/or function inside of a function, with respect to efficiency of speed and of memory? ...
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Storing Images in PostgreSQL

... so I'm working on an application which will use a Linux back-end running PostgreSQL to serve up images to a Windows box with the front end written in C#.NET, though the front-end should hardly matter. My question is: ...
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How safe is it to store sessions with Redis?

...ore, but at a high level, here are your options - If you cannot afford losing any sessions, set appendfsync always in your configuration file. With this, Redis guarantees that any write operations are saved to the disk. The disadvantage is that write operations will be slower. If you are okay wit...
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App Inventor 2 中文网原创内容 · App Inventor 2 中文网

...? 【布局】组件过多,水平/垂直布局显示不下,需要一个滚动条? 【滚动】标签内容过多,如何做到可上下滑动? 【全屏】App Inventor 2 如何去掉顶部标题栏实现全屏? 【图标】App Inventor 2 怎么修改app图标? 【图标】Ap...
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MS-DOS Batch file pause with enter key

Is it possible in MS-DOS batch file to pause the script and wait for user to hit enter key? 5 Answers ...