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For a boolean field, what is the naming convention for its getter/setter?
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@Andrew hi. When I am using 'is' prefix in my variable and sending the value of that variable from my js file in the data, it is always giving me the value as false. And if I remove 'is' prefix than it is working absolutely fine. What can be the reason for that? Thank...
How to get .pem file from .key and .crt files?
...nating the .crt and .key files together was very helpful. I wanted to use my certificate with stunnel3, but it didn't have a way to specify the key file. Using the concatenation worked. (Actually, since stunnel3 is a Perl program, I added an option to it myself for reading the key file. However,...
How to get C# Enum description from value? [duplicate]
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int value = 1;
string description = Enumerations.GetEnumDescription((MyEnum)value);
The default underlying data type for an enum in C# is an int, you can just cast it.
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How to resolve symbolic links in a shell script
...ou want the name of the actual executable I don't think that helps. Here's my solution:
#!/bin/bash
# get the absolute path of the executable
SELF_PATH=$(cd -P -- "$(dirname -- "$0")" && pwd -P) && SELF_PATH=$SELF_PATH/$(basename -- "$0")
# resolve symlinks
while [[ -h $SELF_PATH ...
Compare two MySQL databases [closed]
I'm currently developing an application using a MySQL database.
21 Answers
21
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Check status of one port on remote host [closed]
... Here is the relevant line from the man page for nc (openbsd version) on my Arch linux system: -z Specifies that nc should just scan for listening daemons, without sending any data to them. It is an error to use this option in conjunction with the -l option
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Remove all files except some from a directory
... This is the best solution for me and it works by default on my Ubuntu 12.04.4 LTS with no need for shopt
– xtian
May 5 '14 at 10:16
3
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MySQL OPTIMIZE all tables?
MySQL has an OPTIMIZE TABLE command which can be used to reclaim unused space in a MySQL install. Is there a way (built-in command or common stored procedure) to run this optimization for every table in the database and/or server install, or is this something you'd have to script up yourself?
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Breakpoint on property change
...ips with native Object.observe implementation that can be leveraged here:
myObj = {a: 1, b: 2};
Object.observe(myObj, function (changes){
console.log("Changes:");
console.log(changes);
debugger;
})
myObj.a = 42;
If you want it only temporarily, you should store callback in a variable ...
Easiest way to pass an AngularJS scope variable from directive to controller?
...xample showing you the difference between = and @
<div ng-controller="MyCtrl">
<h2>Parent Scope</h2>
<input ng-model="foo"> <i>// Update to see how parent scope interacts with component scope</i>
<br><br>
<!-- attribute-foo bin...