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How to use mongoimport to import csv
... Worked for me too. I saved the file with LF line ending on OS X and it worked.
– Khash
Feb 6 '11 at 15:17
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iPhone UITextField - Change placeholder text color
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Since the introduction of attributed strings in UIViews in iOS 6, it's possible to assign a color to the placeholder text like this:
if ([textField respondsToSelector:@selector(setAttributedPlaceholder:)]) {
UIColor *color = [UIColor blackColor];
textField.attributedPlaceholder =...
Where do I set my company name?
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I have tested on the Xcode 4.2 Beta 7 (iOS 5.0).
It seems like the Xcode does not retrieve ORGANIZATIONNAME from neither
defaults write com.apple.Xcode PBXCustomTemplateMacroDefinitions
'{ORGANIZATIONNAME="YourNameHere";}'
nor
~/Library/Preferences/com...
How to fully delete a git repository created with init?
I created a git repository with git init . I'd like to delete it entirely and init a new one.
13 Answers
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Get screen width and height in Android
...)
.getMetrics(displayMetrics);
In some scenarios, where devices have a navigation bar, you have to check at runtime:
public boolean showNavigationBar(Resources resources)
{
int id = resources.getIdentifier("config_showNavigationBar", "bool", "android");
return i...
Intro to GPU programming [closed]
...hat comes to mind is using
openCL to code for the new
lines of general purpose GPU's. I'm
not sure how to use this, but my
understanding is that openCL gives
you the beginnings of being able to
access processors on both the
graphics card and normal cpu. This is not mainstream technology yet, and see...
How to change the Eclipse default workspace?
... under the "Window" menu in my version of Eclipse
– Josiah Yoder
Apr 7 '16 at 16:17
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How do I get the file name from a String containing the Absolute file path?
...\Hello\\AnotherFolder\\The File Name.PDF");
String file = p.getFileName().toString();
Note that splitting the string on \\ is platform dependent as the file separator might vary. Path#getName takes care of that issue for you.
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Delete empty lines using sed
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You may have spaces or tabs in your "empty" line. Use POSIX classes with sed to remove all lines containing only whitespace:
sed '/^[[:space:]]*$/d'
A shorter version that uses ERE, for example with gnu sed:
sed -r '/^\s*$/d'
(Note that sed does NOT support PCRE.)
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Android Hello-World compile error: Intellij cannot find aapt
...t for me too. Just for info: I run Intellij under Windows, you can open a DOS prompt with admin privileges, and run: mklink D:\Android\android-sdk\platform-tools\aapt.exe D:\Android\android-sdk\build-tools\17.0.0\aapt.exe and mklink /D D:\Android\android-sdk\platform-tools\lib D:\Android\android-...