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Using python “with” statement with try-except block

...: in case opening the file fails you will get a second exception in the finally clause because f is not bound. The equivalent old style code would be: try: f = open("file", "r") try: line = f.readline() finally: f.close() except IOError: <whatever> As you c...
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Open Cygwin at a specific folder

... When you install Cygwin (or if you’ve already installed it, download it again and start setup again to run an update), make sure that you select the chere package under the "Shells" category. After Cygwin is launched, open up a Cygwin ...
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How do you clone a Git repository into a specific folder?

...t/it/ mv /where/it/is/right/now/.* /where/I/want/it/ The first line grabs all normal files, the second line grabs dot-files. It is also possibe to do it in one line by enabling dotglob (i.e. shopt -s dotglob) but that is probably a bad solution if you are asking the question this answer answers. Be...
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How do I upload a file with metadata using a REST web service?

...at I wanted to do. Unfortunately, due to a weird business rule, we have to allow the upload to occur in any order (metadata first or file first). I was wondering if there was a way to combine the two in order to save the headache of dealing with both situations. – Daniel T. ...
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Remove scroll bar track from ScrollView in Android

...ch I want to use the entire width of the screen and be able to make (vertically) scrollable. So I've wrapped the WebView in a ScrollView in my layout XML, but no matter what I do I can't seem to be able to remove the scroll bar track from the right side of the scroll view. Even worse, I can't seem t...
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Unable to load SOS in WinDbg

...command. I.e. .loadby sos clr Also, if you're on 64 bit, you should install the 32 bit version of Debugging Tools for Windows as well in order to debug 32 bit apps. They install side-by-side, so there's no problem in having both the 32 bit and the 64 bit version on the same machine. I would adv...
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Difference between JSONObject and JSONArray

...en dealing with JSON that begins with curly braces. A JSON object is typically used to contain key/value pairs related to one item. For example: {"name": "item1", "description":"a JSON object"} Of course, JSON arrays and objects may be nested inside one another. One common example of this is an A...
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Explanation of [].slice.call in javascript?

... What's happening here is that you call slice() as if it was a function of NodeList using call(). What slice() does in this case is create an empty array, then iterate through the object it's running on (originally an array, now a NodeList) and keep appending t...
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Inline code in org-mode

Markdown allows for embedded code . How can this be done in org-mode ? 2 Answers 2 ...
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What is a dependency property?

What is a dependency property in .Net (especially in WPF context). What is the difference from the regular property? 3 Answ...