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Should I use 'has_key()' or 'in' on Python dicts?
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in wins hands-down, not just in elegance (and not being deprecated;-) but also in performance, e.g.:
$ python -mtimeit -s'd=dict.fromkeys(range(99))' '12 in d'
10000000 loops, best of 3: 0.0983 usec per loop
$ python -mtimeit -s'd=dict.fr...
Programmatically obtain the phone number of the Android phone
...mber from email account connected with the phone, it will show up the drop down even if there is no sim in the device.
– Ari
Feb 27 '19 at 10:36
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Convert PEM to PPK file format
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Create New Key.
During the key creation process you will be prompted to download your private key file in .PEM format. You will not be able to download the private key again as it is not stored in vCloud Express.
The “Default” checkbox is used for the API.
Deploy server and select key
Conne...
SQL update from one Table to another based on a ID match
...ber.AccountNumber;
Unfortunately the choice of which to use may not come down purely to preferred style however. The implementation of MERGE in SQL Server has been afflicted with various bugs. Aaron Bertrand has compiled a list of the reported ones here.
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What does ^M character mean in Vim?
...ers by running the following:
:%s/^M//g
Where ^M is entered by holding down Ctrl and typing v followed by m, and then releasing Ctrl. This is sometimes abbreviated as ^V^M, but note that you must enter it as described in the previous sentence, rather than typing it out literally.
This expressio...
How do you automatically set text box to Uppercase?
...ect. You can do something like this instead:
For your input HTML use onkeydown:
<input name="yourInput" onkeydown="upperCaseF(this)"/>
In your JavaScript:
function upperCaseF(a){
setTimeout(function(){
a.value = a.value.toUpperCase();
}, 1);
}
With upperCaseF() function ...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...d just passes that into the IList<T> overload. I gave an answer (way down at the bottom right now) with a NextBool method similar to your CoinToss, but with an overload that takes a probability parameter (what if I want something to happen 75% of the time?). Also, just a nit pick: your example...
How to debug apk signed for release?
...d see your device listed
If your device isn't listed, you'll have to track down the ADB drivers for your phone before continuing
If you want to step through code, set a breakpoint somewhere in your app
Open the app on your phone
In the Devices view, expand the entry for your phone if it isn't alread...
How to use executables from a package installed locally in node_modules?
... npm install then you have access to your dev dependencies. The only minor down side is you need to npm run eslint (or whatever). You can create a script called "start" that runs gulp so that you only need to type npm start to start your dev server. Pretty cool stuff and no bash goodness, so your wi...
SQL Server Linked Server Example Query
...in a join situation the ENTIRE table from the linked server will likely be downloaded to the server the query is executing from in order to do the join operation. In the OP's case, both table1 from DB1 and table1 from DB2 will be transferred in their entirety to the server executing the query, pres...