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Default parameter for CancellationToken
...nally, but I would not do it in my code. Think what happens with your code if Microsoft change their implementation, and CancellationToken.None becomes something more than default(CancellationToken).
– noseratio
Mar 12 '14 at 22:39
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erb, haml or slim: which one do you suggest? And why? [closed]
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ERB is good mainly if you have a web designer that will work on plain HTML and does not know either haml or slim. This way he can write HTML and you can embed ruby logic with the proper tags.
If you work on both HTML and ruby logic, or your de...
Convert audio files to mp3 using ffmpeg
...ble video, to make sure no video (including album cover image) is included if the source would be a video file
-ar - Set the audio sampling frequency. For output streams it is set by default to the frequency of the corresponding input stream. For input streams this option only makes sense for audio ...
ObjectiveC Parse Integer from String
...] may not behave exactly how you expect. From the docs: This property is 0 if the string doesn’t begin with a valid decimal text representation of a number. For example, [@" 2 asdghjk" intValue] will return 2.
– zekel
Dec 2 '15 at 15:37
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SignalR: Why choose Hub vs. Persistent Connection?
... up on SignalR recently and, while I see a lot of explanation of what the difference is between Hubs and Persistent Connections I haven't been able to get my head around the next level, which is why would I choose one approach over the other?
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Update a table using JOIN in SQL Server?
...S t2
ON t1.CommonField = t2.[Common Field]
WHERE t1.BatchNo = '110';
If you're doing something really silly - like constantly trying to set the value of one column to the aggregate of another column (which violates the principle of avoiding storing redundant data), you can use a CTE (common ta...
Add characters to a string in Javascript
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
...
How to check if a folder exists
...t this throws an exception when the folder does not exist, how can I check if the folder exists with the new IO?
10 Answer...
Best practice to make a multi language application in C#/WinForms? [closed]
...are many articles on the web explaining how to use them.
I have used two different ways:
A resource file per form
A global resource file
The resource file / form, is easier to implement, you only need to enter the values in the resource file, but I find this approach harder to maintain, since ...
Google App Engine: Is it possible to do a Gql LIKE query?
Simple one really. In SQL, if I want to search a text field for a couple of characters, I can do:
12 Answers
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