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UIButton remove all target-actions

...f those events to all action methods of all target objects objective-c: [_myButton removeTarget: //any validObject (or) nil action:nil forControlEvents:UIControlEventAllEvents]; swift: myButton.removeTarget(*validObject or nil*, action:nil, forControlEvents:UIControlEvents.A...
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FFMPEG (libx264) “height not divisible by 2”

... is: -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" Command: ffmpeg -r 24 -i frame_%05d.jpg -vcodec libx264 -y -an video.mp4 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" Basically, .h264 needs even dimensions so this filter will: Divide the original height and width by 2 Round it up to the nearest pixel Multipl...
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File to byte[] in Java

...mes happen, that you will not read whole file. – bugs_ Sep 20 '12 at 9:40 8 Such situation can oc...
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Add a CSS class to

... <%= f.submit 'name of button here', :class => 'submit_class_name_here' %> This should do. If you're getting an error, chances are that you're not supplying the name. Alternatively, you can style the button without a class: form#form_id_here input[type=submit] Try that,...
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How do I sort strings alphabetically while accounting for value when a string is numeric?

... bool IsNumeric(string value) { return int.TryParse(value, out _); } /// <inheritdoc /> public int Compare(string s1, string s2) { const int S1GreaterThanS2 = 1; const int S2GreaterThanS1 = -1; var IsNumeric1 = IsNumeric(s1); var Is...
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How to create duplicate allowed attributes

....GetCustomAttributes<MyCustomAttribute>(); – oo_dev May 24 '18 at 12:04 add a comment ...
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How to import a class from default package

... ".C" File's function/method to this one: JNIEXPORT jint JNICALL Java_com_mypackage_Calculations_Calculate(JNIEnv *env, jobject obj, jint contextId) { //code goes here } JNIEXPORT jdouble JNICALL Java_com_mypackage_Calculations_GetProgress(JNIEnv *env, jobject obj, jint contextId) { //co...
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Git SSH error: “Connect to host: Bad file number”

... that works for me: Error message: ssh -v git@github.com OpenSSH_5.8p1, OpenSSL 1.0.0d 8 Feb 2011 debug1: Connecting to github.com [207.97.227.239] port 22. debug1: connect to address 207.97.227.239 port 22: Connection timed out ssh: connect to host github.com port 22: Connect...
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Best way to specify whitespace in a String.Split operation

... edited Aug 28 at 8:38 AZ_ 34.4k2828 gold badges150150 silver badges197197 bronze badges answered May 24 '11 at 13:43 ...
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Create directories using make file

... This would do it - assuming a Unix-like environment. MKDIR_P = mkdir -p .PHONY: directories all: directories program directories: ${OUT_DIR} ${OUT_DIR}: ${MKDIR_P} ${OUT_DIR} This would have to be run in the top-level directory - or the definition of ${OUT_DIR} would h...