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How to input a regex in string.replace?
... with a backslash placed in front - and the rules are different inside and outside character classes.) There is an excellent online tutorial at: www.regular-expressions.info. The time you spend there will pay for itself many times over. Happy regexing!
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Find provisioning profile in Xcode 5
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I found a way to find out how your provisioning profile is named. Select the profile that you want in the code sign section in the build settings, then open the selection view again and click on "other" at the bottom. Then occur a view with the na...
What's default HTML/CSS link color?
...ad different defaults as well. Those are older versions, however; the main outlier today that I am aware of is IE. No word yet on whether this will change in Project Spartan — currently it still reflects the same values as the latest version of IE.
If you are looking for a standardized color sche...
How to initialize List object in Java?
... Stack, Vector
Those can be instantiated. Use their links to know more about them, I.E: to know which fits better your needs.
The 3 most commonly used ones probably are:
List<String> supplierNames1 = new ArrayList<String>();
List<String> supplierNames2 = new LinkedList<Str...
Using Spring MVC Test to unit test multipart POST request
...data", required = false) List<MultipartFile> files) {
System.out.println(random);
System.out.println(pojo.getJson());
for (MultipartFile file : files) {
System.out.println(file.getOriginalFilename());
}
return "success";
}
static cla...
Extracting specific columns from a data frame
...ibrary(dplyr)
df1 %>%
select(A, B, E)
This can also be written without the %>% pipe as:
select(df1, A, B, E)
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Exclude .svn directories from grep [duplicate]
...ke this:
grep --exclude-dir=".svn"
If happen to be on a Unix System without GNU Grep, try the following:
grep -R "whatever you like" *|grep -v "\.svn/*"
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Check if list contains element that contains a string and get that element
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Great answer. Just out of curiosity, though: why is it that matching is compiler-determined (var)? Since I know that my list is of type String, would it be safe to use string matching in this case?
– Dimitris Iliadis
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Controlling mouse with Python
...ty feature that adds a 0.1 second pause after each call. If your script is out of control, you can slam the mouse to the top-left corner in that 0.1 seconds to stop it. To disable this, run pyautogui.PAUSE = 0 (though this is not recommended, because you can't use the mouse/keyboard to stop the scri...
How to change the timeout on a .NET WebClient object
...ramatically) and their webserver is very, very slow which is causing a timeout in my WebClient object.
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